pdb_id stringlengths 4 4 | mmcif_path stringlengths 20 20 | mmcif_file_size_bytes int64 7.32k 102M | mmcif_blob_id stringlengths 40 40 | pdb_url stringlengths 35 35 | rcsb_download_url stringlengths 43 43 | classification stringlengths 0 67 | accession_date stringlengths 8 8 | accession_date_iso stringdate 1973-11-01 00:00:00 2026-04-21 00:00:00 | title stringlengths 3 390 | source_organism stringlengths 0 798 | authors stringlengths 6 999 | raw_resolution stringlengths 0 11 | resolution_angstrom float64 0 50 ⌀ | resolution_is_unknown bool 2
classes | experimental_method stringclasses 21
values | has_entries_idx_metadata bool 1
class | split_bucket int64 1 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
24ca | mmcif/4c/24ca.cif.gz | 94,760 | 55dd769e55ff67cb1cbbc009561e396f2f61388a | https://www.rcsb.org/structure/24CA | https://files.rcsb.org/download/24ca.cif.gz | HYDROLASE | 02/27/26 | 2026-02-27 | Crystal structure of nuclease MYG1(D93A) bound to Mn2+ and AMP | Homo sapiens | Ding, J., Lan, C., Chen, Z. | 1.93 | 1.93 | false | X-RAY DIFFRACTION | true | 5 |
24ib | mmcif/4i/24ib.cif.gz | 117,596 | a21575451d800c2f0720bf72973230de55d844d4 | https://www.rcsb.org/structure/24IB | https://files.rcsb.org/download/24ib.cif.gz | TRANSFERASE | 03/04/26 | 2026-03-04 | Crystal structure of human RIPK1 kinase domain in complex with compound HR10 | Homo sapiens | Tang, M.L., Yan, H.R., Ma, Y.Z., Sun, N.N. | 2.05 | 2.05 | false | X-RAY DIFFRACTION | true | 8 |
24ic | mmcif/4i/24ic.cif.gz | 116,740 | 1e3a2c8a0731f6c7268b29f3027dd45c25385a72 | https://www.rcsb.org/structure/24IC | https://files.rcsb.org/download/24ic.cif.gz | TRANSFERASE | 03/04/26 | 2026-03-04 | Crystal structure of human RIPK1 kinase domain in complex with compound HR97 | Homo sapiens | Tang, M.L., Yan, H.R., Ma, Y.Z., Sun, N.N. | 2.7 | 2.7 | false | X-RAY DIFFRACTION | true | 4 |
24io | mmcif/4i/24io.cif.gz | 158,143 | 4dcfe39ac83a60ee64cdf722647c62f7b135e08d | https://www.rcsb.org/structure/24IO | https://files.rcsb.org/download/24io.cif.gz | TRANSFERASE | 03/04/26 | 2026-03-04 | Crystal structure of the RelSeq N-terminal domain from Streptococcus equisimilis in complex with pppGpp | Streptococcus dysgalactiae subsp. equisimilis | Korban, S.A., Kasatsky, P.S., Spiridonova, Z.A., Gurzhiy, V.V., Paleskava, A.V., Konevega, A.L., Vinogradova, D.S. | 3.2 | 3.2 | false | X-RAY DIFFRACTION | true | 4 |
24ne | mmcif/4n/24ne.cif.gz | 225,041 | 8103e0dcf2958209b1059b3f2958df225aaea0ea | https://www.rcsb.org/structure/24NE | https://files.rcsb.org/download/24ne.cif.gz | LUMINESCENT PROTEIN | 03/12/26 | 2026-03-12 | Crystal Structure of Cypridina luciferase | Cypridina noctiluca | Kihira, K., Yasuno, R., Mitani, Y., Ohmiya, Y. | 3 | 3 | false | X-RAY DIFFRACTION | true | 2 |
24nk | mmcif/4n/24nk.cif.gz | 231,196 | 616d1e5101cf8fd9217244fdf1d75df23446133e | https://www.rcsb.org/structure/24NK | https://files.rcsb.org/download/24nk.cif.gz | LUMINESCENT PROTEIN | 03/12/26 | 2026-03-12 | Crystal Structure of Cypridina Luciferase complexed with Oxyluciferin | Cypridina noctiluca | Kihira, K., Wu, C., Kanie, S., Yasuno, R., Mitani, Y., Ohmiya, Y. | 3.14 | 3.14 | false | X-RAY DIFFRACTION | true | 4 |
24ok | mmcif/4o/24ok.cif.gz | 46,632 | 62234b3fdc8b4798e02ed68786beb04efdba329d | https://www.rcsb.org/structure/24OK | https://files.rcsb.org/download/24ok.cif.gz | HYDROLASE | 03/13/26 | 2026-03-13 | Crystal structure of human dUTPase complexed with Zinc. | Homo sapiens | Krinkel, B.A., Yosaatmadja, Y., Loomes, K.M., Squire, C.J. | 2.01 | 2.01 | false | X-RAY DIFFRACTION | true | 3 |
24os | mmcif/4o/24os.cif.gz | 69,804 | 99091254d5c84324240f4c915d19b961254298f7 | https://www.rcsb.org/structure/24OS | https://files.rcsb.org/download/24os.cif.gz | TRANSCRIPTION | 03/13/26 | 2026-03-13 | Crystal Structure of BRD3 BD1 domain in complex with small molecule inhibitor IBET-762 | Homo sapiens | Jwala, N., Chandrasekhar, A., NarasimhaRao, K. | 1.83 | 1.83 | false | X-RAY DIFFRACTION | true | 7 |
24pi | mmcif/4p/24pi.cif.gz | 1,032,787 | d1cbfa06732786631cdeefbf9b6f52d5a931d8d7 | https://www.rcsb.org/structure/24PI | https://files.rcsb.org/download/24pi.cif.gz | TRANSFERASE | 03/15/26 | 2026-03-15 | Ancestrally reconstructed acetolactate synthase - Ancestor N1774 with bound ThDP and magnesium. | synthetic construct | Douw, A., Guddat, L.W. | 2.75 | 2.75 | false | X-RAY DIFFRACTION | true | 9 |
24qj | mmcif/4q/24qj.cif.gz | 108,989 | 810b07c027cbd0f6b2786e8395b255d1178b20f9 | https://www.rcsb.org/structure/24QJ | https://files.rcsb.org/download/24qj.cif.gz | VIRAL PROTEIN | 03/16/26 | 2026-03-16 | Crystal structure of a tailspike depolymerase (Solidus_gp83) from Acinetobacter phage Solidus | Acinetobacter phage | Matyuta, I.O., Shneider, M.M., Timoshina, O.Y., Popov, V.O., Boyko, K.M. | 2.49 | 2.49 | false | X-RAY DIFFRACTION | true | 9 |
24rq | mmcif/4r/24rq.cif.gz | 351,114 | 219a995c3fab5f498ebdf442606fc80918495507 | https://www.rcsb.org/structure/24RQ | https://files.rcsb.org/download/24rq.cif.gz | OXYGEN BINDING | 03/18/26 | 2026-03-18 | Crystal structure of Pseudomonas fluorescens peroxidase EfeB | Pseudomonas fluorescens | Okumura, K., Ogura, K., Mikami, B., Hashimoto, W. | 2.11 | 2.11 | false | X-RAY DIFFRACTION | true | 4 |
24su | mmcif/4s/24su.cif.gz | 104,857 | 3a70e7f75905403ac59e747ec70af14b2c1f30bd | https://www.rcsb.org/structure/24SU | https://files.rcsb.org/download/24su.cif.gz | HYDROLASE | 03/19/26 | 2026-03-19 | Structure of Cacipacore virus helicase | Cacipacore virus | Wang, D.P., Shi, Y.R. | 2.07 | 2.07 | false | X-RAY DIFFRACTION | true | 2 |
250d | mmcif/50/250d.cif.gz | 41,033 | d17dffd0e17b75129c0df9134985b615db7f9899 | https://www.rcsb.org/structure/250D | https://files.rcsb.org/download/250d.cif.gz | DNA | 02/22/96 | 1996-02-22 | STRUCTURAL COMPARISON BETWEEN THE D(CTAG) SEQUENCE IN OLIGONUCLEOTIDES AND TRP AND MET REPRESSOR-OPERATOR COMPLEXES | Urpi, L., Tereshko, V., Malinina, L., Huynh-Dinh, T., Subirana, J.A. | 2.47 | 2.47 | false | X-RAY DIFFRACTION | true | 7 | |
250l | mmcif/50/250l.cif.gz | 48,787 | 6a3c60dcf9570f45fc4834971f675857c41580b9 | https://www.rcsb.org/structure/250L | https://files.rcsb.org/download/250l.cif.gz | HYDROLASE | 10/22/97 | 1997-10-22 | THE RESPONSE OF T4 LYSOZYME TO LARGE-TO-SMALL SUBSTITUTIONS WITHIN THE CORE AND ITS RELATION TO THE HYDROPHOBIC EFFECT | Enterobacteria phage T4 | Xu, J., Baase, W.A., Baldwin, E., Matthews, B.W. | 1.8 | 1.8 | false | X-RAY DIFFRACTION | true | 8 |
251d | mmcif/51/251d.cif.gz | 12,395 | e2357e4f4978797a0def3326163d2280f399f79f | https://www.rcsb.org/structure/251D | https://files.rcsb.org/download/251d.cif.gz | DNA | 03/01/96 | 1996-03-01 | SINGLE CRYSTAL AND MOLECULAR STRUCTURE OF D(CTCGAG) | Wahl, M.C., Rao, S.T., Sundaralingam, M. | 1.9 | 1.9 | false | X-RAY DIFFRACTION | true | 6 | |
251l | mmcif/51/251l.cif.gz | 48,544 | c7a593fd758ff50008ce089653672da8186dbd09 | https://www.rcsb.org/structure/251L | https://files.rcsb.org/download/251l.cif.gz | HYDROLASE | 10/22/97 | 1997-10-22 | THE RESPONSE OF T4 LYSOZYME TO LARGE-TO-SMALL SUBSTITUTIONS WITHIN THE CORE AND ITS RELATION TO THE HYDROPHOBIC EFFECT | Enterobacteria phage T4 | Xu, J., Baase, W.A., Baldwin, E., Matthews, B.W. | 2.6 | 2.6 | false | X-RAY DIFFRACTION | true | 5 |
252d | mmcif/52/252d.cif.gz | 21,924 | 2af73d1b4699b526fc4e5f97df2f52eddd123b67 | https://www.rcsb.org/structure/252D | https://files.rcsb.org/download/252d.cif.gz | DNA | 03/07/96 | 1996-03-07 | CRYSTAL STRUCTURE OF THE B-DNA DECAMER D(CGCAATTGCG)2; SEQUENCE-DEPENDENT CROSSED HELIX PACKING | Wood, A.A., Nunn, C.M., Trent, J.O., Neidle, S. | 2.3 | 2.3 | false | X-RAY DIFFRACTION | true | 7 | |
252l | mmcif/52/252l.cif.gz | 51,621 | a1b357fc739632ce0b509283e5902871c45e2cb2 | https://www.rcsb.org/structure/252L | https://files.rcsb.org/download/252l.cif.gz | HYDROLASE | 10/28/97 | 1997-10-28 | GENERATING LIGAND BINDING SITES IN T4 LYSOZYME USING DEFICIENCY-CREATING SUBSTITUTIONS | Enterobacteria phage T4 | Baldwin, E.P., Baase, W.A., Zhang, X.-J., Feher, V., Matthews, B.W. | 2.1 | 2.1 | false | X-RAY DIFFRACTION | true | 8 |
253d | mmcif/53/253d.cif.gz | 14,649 | 8380c2563fafe7646844b266f747702bec1a832c | https://www.rcsb.org/structure/253D | https://files.rcsb.org/download/253d.cif.gz | DNA | 03/20/96 | 1996-03-20 | CRYSTAL STRUCTURE OF THE B-DNA NONAMER D(GCGTACGCG) WITH A NOVEL D[G*(G.C)] BASE-TRIPLET INVOLVING THE MINOR GROOVE | Mooers, B.H.M., Ho, P.S. | 2.2 | 2.2 | false | X-RAY DIFFRACTION | true | 1 | |
253l | mmcif/53/253l.cif.gz | 49,275 | 92ace78dfa56edbe5442beb340ab00dc0d51f70e | https://www.rcsb.org/structure/253L | https://files.rcsb.org/download/253l.cif.gz | HYDROLASE | 11/10/97 | 1997-11-10 | LYSOZYME | Enterobacteria phage T4 | Kuroki, R., Shoichet, B., Weaver, L.H., Matthews, B.W. | 2 | 2 | false | X-RAY DIFFRACTION | true | 1 |
254d | mmcif/54/254d.cif.gz | 15,648 | f9864c3e937c7a028f2976ff42b13a507e3f709d | https://www.rcsb.org/structure/254D | https://files.rcsb.org/download/254d.cif.gz | DNA | 09/29/95 | 1995-09-29 | ALTERNATING AND NON-ALTERNATING DG-DC HEXANUCLEOTIDES CRYSTALLIZE AS CANONICAL A-DNA | Mooers, B.H., Schroth, G.P., Baxter, W.W., Ho, P.S. | 1.9 | 1.9 | false | X-RAY DIFFRACTION | true | 4 | |
254l | mmcif/54/254l.cif.gz | 49,590 | 24cae0b7ddbc1bf8b77684fbb0ea06bd305eed44 | https://www.rcsb.org/structure/254L | https://files.rcsb.org/download/254l.cif.gz | HYDROLASE | 11/10/97 | 1997-11-10 | LYSOZYME | Enterobacteria phage T4 | Kuroki, R., Shoichet, B., Weaver, L.H., Matthews, B.W. | 1.9 | 1.9 | false | X-RAY DIFFRACTION | true | 8 |
255d | mmcif/55/255d.cif.gz | 17,679 | 9ab65055c88961f14b72cf53df90e7a5eaea4c59 | https://www.rcsb.org/structure/255D | https://files.rcsb.org/download/255d.cif.gz | RNA | 12/21/93 | 1993-12-21 | CRYSTAL STRUCTURE OF AN RNA DOUBLE HELIX INCORPORATING A TRACK OF NON-WATSON-CRICK BASE PAIRS | Holbrook, S.R., Cheong, C., Tinoco Jr, I., Kim, S.-H. | 2 | 2 | false | X-RAY DIFFRACTION | true | 1 | |
255l | mmcif/55/255l.cif.gz | 49,602 | 9f8ce0724a1e70f0f1211de498f59f6563fb2989 | https://www.rcsb.org/structure/255L | https://files.rcsb.org/download/255l.cif.gz | HYDROLASE | 11/10/97 | 1997-11-10 | HYDROLASE | Enterobacteria phage T4 | Kuroki, R., Shoichet, B., Weaver, L.H., Matthews, B.W. | 1.8 | 1.8 | false | X-RAY DIFFRACTION | true | 8 |
256b | mmcif/56/256b.cif.gz | 60,014 | d8f888b573d9859a65ee3497c197d23ca684c0ae | https://www.rcsb.org/structure/256B | https://files.rcsb.org/download/256b.cif.gz | ELECTRON TRANSPORT | 01/16/90 | 1990-01-16 | IMPROVEMENT OF THE 2.5 ANGSTROMS RESOLUTION MODEL OF CYTOCHROME B562 BY REDETERMINING THE PRIMARY STRUCTURE AND USING MOLECULAR GRAPHICS | Escherichia coli | Hamada, K., Bethge, P.H., Mathews, F.S. | 1.4 | 1.4 | false | X-RAY DIFFRACTION | true | 2 |
256d | mmcif/56/256d.cif.gz | 16,096 | 5ed83af7c94a757e8a971e858f5f555e03b76d9f | https://www.rcsb.org/structure/256D | https://files.rcsb.org/download/256d.cif.gz | DNA | 03/31/96 | 1996-03-31 | ALTERNATING AND NON-ALTERNATING DG-DC HEXANUCLEOTIDES CRYSTALLIZE AS CANONICAL A-DNA | Mooers, B.H., Schroth, G.P., Baxter, W.W., Ho, P.S. | 2.2 | 2.2 | false | X-RAY DIFFRACTION | true | 9 | |
256l | mmcif/56/256l.cif.gz | 47,587 | 7f95225a062527df6aa26a7057269b9c35144106 | https://www.rcsb.org/structure/256L | https://files.rcsb.org/download/256l.cif.gz | HYDROLASE | 02/24/98 | 1998-02-24 | BACTERIOPHAGE T4 LYSOZYME | Enterobacteria phage T4 | Faber, H.R., Matthews, B.W. | 1.8 | 1.8 | false | X-RAY DIFFRACTION | true | 3 |
257d | mmcif/57/257d.cif.gz | 15,080 | 2bb1e3a50aa9a4725ceac7a0742017f2b6cb5efa | https://www.rcsb.org/structure/257D | https://files.rcsb.org/download/257d.cif.gz | DNA | 03/31/96 | 1996-03-31 | ALTERNATING AND NON-ALTERNATING DG-DC HEXANUCLEOTIDES CRYSTALLIZE AS CANONICAL A-DNA | Mooers, B.H., Schroth, G.P., Baxter, W.W., Ho, P.S. | 2.3 | 2.3 | false | X-RAY DIFFRACTION | true | 3 | |
257l | mmcif/57/257l.cif.gz | 49,230 | 9edd3323bbcf9a1261b5e8dd1fcf0d6a0db01117 | https://www.rcsb.org/structure/257L | https://files.rcsb.org/download/257l.cif.gz | HYDROLASE | 01/05/99 | 1999-01-05 | AN ADAPTABLE METAL-BINDING SITE ENGINEERED INTO T4 LYSOZYME | Enterobacteria phage T4 | Wray, J.W., Baase, W.A., Ostheimer, G.J., Matthews, B.W. | 1.9 | 1.9 | false | X-RAY DIFFRACTION | true | 8 |
258d | mmcif/58/258d.cif.gz | 33,570 | 8415b1807e371bd5f09c09b1701c852d7b649a45 | https://www.rcsb.org/structure/258D | https://files.rcsb.org/download/258d.cif.gz | DNA | 05/12/96 | 1996-05-12 | FACTORS AFFECTING SEQUENCE SELECTIVITY ON NOGALAMYCIN INTERCALATION: THE CRYSTAL STRUCTURE OF D(TGTACA)-NOGALAMYCIN | Smith, C.K., Brannigan, J.A., Moore, M.H. | 1.58 | 1.58 | false | X-RAY DIFFRACTION | true | 9 | |
258l | mmcif/58/258l.cif.gz | 49,380 | 42ec965a145afc1e5cb34f275c39d437772369e0 | https://www.rcsb.org/structure/258L | https://files.rcsb.org/download/258l.cif.gz | HYDROLASE | 01/05/99 | 1999-01-05 | AN ADAPTABLE METAL-BINDING SITE ENGINEERED INTO T4 LYSOZYME | Enterobacteria phage T4 | Wray, J.W., Baase, W.A., Ostheimer, G.J., Matthews, B.W. | 1.8 | 1.8 | false | X-RAY DIFFRACTION | true | 3 |
259l | mmcif/59/259l.cif.gz | 48,272 | b7e6db8bea776797390e67d28e7f06c36c318b9b | https://www.rcsb.org/structure/259L | https://files.rcsb.org/download/259l.cif.gz | HYDROLASE | 02/10/99 | 1999-02-10 | AN ADAPTABLE METAL-BINDING SITE ENGINEERED INTO T4 LYSOZYME | Enterobacteria phage T4 | Wray, J.W., Baase, W.A., Ostheimer, G.J., Matthews, B.W. | 1.92 | 1.92 | false | X-RAY DIFFRACTION | true | 7 |
25bv | mmcif/5b/25bv.cif.gz | 354,691 | 77a65d1faad4c1ca8f3bdf25fd18a8e70fbe2c19 | https://www.rcsb.org/structure/25BV | https://files.rcsb.org/download/25bv.cif.gz | OXIDOREDUCTASE | 03/27/26 | 2026-03-27 | Crystal structure of P450cam mutant-F87R | Pseudomonas putida | Dong, S., Feng, Y. | 1.74 | 1.74 | false | X-RAY DIFFRACTION | true | 9 |
25c8 | mmcif/5c/25c8.cif.gz | 103,217 | adce22aee43f1e375d25f89a11ba813bfcdf07bb | https://www.rcsb.org/structure/25C8 | https://files.rcsb.org/download/25c8.cif.gz | CATALYTIC ANTIBODY | 03/18/98 | 1998-03-18 | CATALYTIC ANTIBODY 5C8, FAB-HAPTEN COMPLEX | Mus musculus | Gruber, K., Wilson, I.A. | 2 | 2 | false | X-RAY DIFFRACTION | true | 1 |
25hf | mmcif/5h/25hf.cif.gz | 56,427 | d737b72aad14aa01a8bea9542b022ccdfdf9076d | https://www.rcsb.org/structure/25HF | https://files.rcsb.org/download/25hf.cif.gz | HORMONE | 04/02/26 | 2026-04-02 | SFX crystal structure of insulin aspart | Homo sapiens | Ayan, E., Shankar, M.K. | 2.2 | 2.2 | false | X-RAY DIFFRACTION | true | 7 |
25hk | mmcif/5h/25hk.cif.gz | 156,456 | 2661ff3b8b4f36f7283b888aabd393e055a50e49 | https://www.rcsb.org/structure/25HK | https://files.rcsb.org/download/25hk.cif.gz | PROTEIN BINDING | 04/03/26 | 2026-04-03 | Crystal structure of a TctC solute binding protein from Vibrio sp. C42, no ligand | Vibrio atlanticus | Sun, X.M., Xu, F. | 1.66 | 1.66 | false | X-RAY DIFFRACTION | true | 6 |
25hl | mmcif/5h/25hl.cif.gz | 98,635 | 41ac626b29a290259acedc0bd0c6aa205e80e221 | https://www.rcsb.org/structure/25HL | https://files.rcsb.org/download/25hl.cif.gz | HORMONE | 04/03/26 | 2026-04-03 | SFX crystal structure of insulin detemir | Homo sapiens | Ayan, E., Shankar, M.K. | 2.85 | 2.85 | false | X-RAY DIFFRACTION | true | 8 |
25pt | mmcif/5p/25pt.cif.gz | 416,115 | 7dda502537f594afaf220a4ca66c1930f8f8fb93 | https://www.rcsb.org/structure/25PT | https://files.rcsb.org/download/25pt.cif.gz | HYDROLASE | 04/14/26 | 2026-04-14 | Crystal structure of TsaBGL | Thermoanaerobacterium saccharolyticum | Nam, K.H. | 1.65 | 1.65 | false | X-RAY DIFFRACTION | true | 4 |
25sj | mmcif/5s/25sj.cif.gz | 127,698 | a63bf2075ad294972d60b85cdccb0631c179ddcc | https://www.rcsb.org/structure/25SJ | https://files.rcsb.org/download/25sj.cif.gz | RNA | 04/16/26 | 2026-04-16 | An NMR solution model of duplex RNA r(GGUCGACC)2 | Saneyoshi, H., Wang, S.Y., Xu, Y. | NOT | null | true | SOLUTION NMR | true | 6 | |
25sm | mmcif/5s/25sm.cif.gz | 134,858 | 348ae5718efe9ab6025c62adca5dc53069706d02 | https://www.rcsb.org/structure/25SM | https://files.rcsb.org/download/25sm.cif.gz | RNA | 04/16/26 | 2026-04-16 | An NMR solution model of 3-CN-3-deazaguanosine modified duplex RNA | Saneyoshi, H., Wang, S.Y., Xu, Y. | NOT | null | true | SOLUTION NMR | true | 3 | |
260d | mmcif/60/260d.cif.gz | 15,570 | db48e07669229b725519db108d15919566a9ac0e | https://www.rcsb.org/structure/260D | https://files.rcsb.org/download/260d.cif.gz | DNA | 05/21/96 | 1996-05-21 | CRYSTAL STRUCTURE OF THE SELF-COMPLEMENTARY 5'-PURINE START DECAMER D(GCACGCGTGC) IN THE A-DNA CONFORMATION-PART II | Ban, C., Sundaralingam, M. | 1.9 | 1.9 | false | X-RAY DIFFRACTION | true | 8 | |
260l | mmcif/60/260l.cif.gz | 49,802 | 4d68149a4fe729b322f67c0fd608816b7451a23b | https://www.rcsb.org/structure/260L | https://files.rcsb.org/download/260l.cif.gz | HYDROLASE | 03/01/99 | 1999-03-01 | AN ADAPTABLE METAL-BINDING SITE ENGINEERED INTO T4 LYSOZYME | Enterobacteria phage T4 | Wray, J.W., Baase, W.A., Ostheimer, G.J., Matthews, B.W. | 1.8 | 1.8 | false | X-RAY DIFFRACTION | true | 3 |
261d | mmcif/61/261d.cif.gz | 22,938 | 49c833268eddc0b42558533910bc55f66c645dfa | https://www.rcsb.org/structure/261D | https://files.rcsb.org/download/261d.cif.gz | DNA | 11/08/96 | 1996-11-08 | CRYSTAL STRUCTURE OF THE DNA DECAMER D(CGCAATTGCG) COMPLEXED WITH THE MINOR GROOVE BINDING DRUG NETROPSIN | Nunn, C.M., Garman, E., Neidle, S. | 2.4 | 2.4 | false | X-RAY DIFFRACTION | true | 1 | |
261l | mmcif/61/261l.cif.gz | 48,117 | 7bd12392756cea831149743fef8a56d4a1e8d699 | https://www.rcsb.org/structure/261L | https://files.rcsb.org/download/261l.cif.gz | HYDROLASE | 05/11/99 | 1999-05-11 | STRUCTURAL CHARACTERISATION OF AN ENGINEERED TANDEM REPEAT CONTRASTS THE IMPORTANCE OF CONTEXT AND SEQUENCE IN PROTEIN FOLDING | Enterobacteria phage T4 | Sagermann, M., Baase, W.A., Matthews, B.W. | 2.5 | 2.5 | false | X-RAY DIFFRACTION | true | 1 |
262l | mmcif/62/262l.cif.gz | 82,923 | 47214b6db834fa7a9aeda1894194f2b58c12bb9b | https://www.rcsb.org/structure/262L | https://files.rcsb.org/download/262l.cif.gz | HYDROLASE | 05/11/99 | 1999-05-11 | STRUCTURAL CHARACTERISATION OF AN ENGINEERED TANDEM REPEAT CONTRASTS THE IMPORTANCE OF CONTEXT AND SEQUENCE IN PROTEIN FOLDING | Enterobacteria phage T4 | Sagermann, M., Baase, W.A., Matthews, B.W. | 2.5 | 2.5 | false | X-RAY DIFFRACTION | true | 5 |
263d | mmcif/63/263d.cif.gz | 25,633 | 2738ff5a8469b202579723e6827b63b7a4d48ec4 | https://www.rcsb.org/structure/263D | https://files.rcsb.org/download/263d.cif.gz | DNA | 09/27/96 | 1996-09-27 | ISOHELICITY AND PHASING IN DRUG-DNA SEQUENCE RECOGNITION: CRYSTAL STRUCTURE OF A TRIS(BENZIMIDAZOLE)-OLIGONUCLEOTIDE COMPLEX | Clark, G.R., Gray, E.J., Neidle, S., Li, Y.-H., Leupin, W. | 2.2 | 2.2 | false | X-RAY DIFFRACTION | true | 9 | |
264d | mmcif/64/264d.cif.gz | 24,804 | 08d003312ad6842bb45364a950165e2636cbdd16 | https://www.rcsb.org/structure/264D | https://files.rcsb.org/download/264d.cif.gz | DNA | 09/22/94 | 1994-09-22 | THREE-DIMENSIONAL CRYSTAL STRUCTURE OF THE A-TRACT DNA DODECAMER D(CGCAAATTTGCG) COMPLEXED WITH THE MINOR-GROOVE-BINDING DRUG HOECHST 33258 | Vega, M.C., Garcia-Saez, I., Aymami, J., Eritja, R., Van Der Marel, G.A., Van Boom, J.H., Rich, A., Coll, M. | 2.44 | 2.44 | false | X-RAY DIFFRACTION | true | 4 | |
265d | mmcif/65/265d.cif.gz | 29,721 | e47daa15230373ba0dac44bbee51159f1874a5a6 | https://www.rcsb.org/structure/265D | https://files.rcsb.org/download/265d.cif.gz | DNA | 07/12/96 | 1996-07-12 | STRUCTURAL STUDIES ON NUCLEIC ACIDS | Partridge, B.L., Salisbury, S.A. | 2.01 | 2.01 | false | X-RAY DIFFRACTION | true | 7 | |
266d | mmcif/66/266d.cif.gz | 28,905 | 8c5b47b237fd24347ee96cc770d7150cefe20de0 | https://www.rcsb.org/structure/266D | https://files.rcsb.org/download/266d.cif.gz | DNA | 07/12/96 | 1996-07-12 | STRUCTURAL STUDIES ON NUCLEIC ACIDS | Partridge, B.L., Salisbury, S.A. | 2.03 | 2.03 | false | X-RAY DIFFRACTION | true | 7 | |
267d | mmcif/67/267d.cif.gz | 31,470 | 16d7ceccb2fd9fe136e3813ce40c2b7031da58a2 | https://www.rcsb.org/structure/267D | https://files.rcsb.org/download/267d.cif.gz | DNA | 07/12/96 | 1996-07-12 | STRUCTURAL STUDIES ON NUCLEIC ACIDS | Partridge, B.L., Salisbury, S.A. | 2 | 2 | false | X-RAY DIFFRACTION | true | 5 | |
268d | mmcif/68/268d.cif.gz | 32,523 | 91af07ce5336c3533bebac3310a9be9af075641a | https://www.rcsb.org/structure/268D | https://files.rcsb.org/download/268d.cif.gz | DNA | 07/12/96 | 1996-07-12 | STRUCTURAL STUDIES ON NUCLEIC ACIDS | Partridge, B.L., Salisbury, S.A. | 2.02 | 2.02 | false | X-RAY DIFFRACTION | true | 5 | |
270d | mmcif/70/270d.cif.gz | 29,811 | c48178c82ecafbc4079e0f99661837cd2de7fd2c | https://www.rcsb.org/structure/270D | https://files.rcsb.org/download/270d.cif.gz | DNA | 07/12/96 | 1996-07-12 | STRUCTURAL STUDIES ON NUCLEIC ACIDS | Partridge, B.L., Salisbury, S.A. | 2.01 | 2.01 | false | X-RAY DIFFRACTION | true | 4 | |
271d | mmcif/71/271d.cif.gz | 30,225 | 25507c8fc05ef6c3f3dd627c978c85c1dd935d5a | https://www.rcsb.org/structure/271D | https://files.rcsb.org/download/271d.cif.gz | DNA | 07/12/96 | 1996-07-12 | STRUCTURAL STUDIES ON NUCLEIC ACIDS | Partridge, B.L., Salisbury, S.A. | 2.02 | 2.02 | false | X-RAY DIFFRACTION | true | 8 | |
272d | mmcif/72/272d.cif.gz | 21,147 | 8d679e9eef8be2881988ccf444d413ccc29332c1 | https://www.rcsb.org/structure/272D | https://files.rcsb.org/download/272d.cif.gz | DNA | 07/09/96 | 1996-07-09 | PARALLEL AND ANTIPARALLEL (G.GC)2 TRIPLE HELIX FRAGMENTS IN A CRYSTAL STRUCTURE | Vlieghe, D., Van Meervelt, L., Dautant, A., Gallois, B., Precigoux, G., Kennard, O. | 2 | 2 | false | X-RAY DIFFRACTION | true | 3 | |
274d | mmcif/74/274d.cif.gz | 18,496 | 48a837e301451df456d2bcbefe0cd6beb88cb2e3 | https://www.rcsb.org/structure/274D | https://files.rcsb.org/download/274d.cif.gz | DNA | 04/28/94 | 1994-04-28 | CRYSTAL STRUCTURE OF A COVALENT DNA-DRUG ADDUCT: ANTHRAMYCIN BOUND TO C-C-A-A-C-G-T-T-G-G, AND A MOLECULAR EXPLANATION OF SPECIFICITY | Kopka, M.L., Goodsell, D.S., Baikalov, I., Grzeskowiak, K., Cascio, D., Dickerson, R.E. | 2.3 | 2.3 | false | X-RAY DIFFRACTION | true | 5 | |
275d | mmcif/75/275d.cif.gz | 15,979 | 45060b724407cebe3e1a1d6eef2390bc2d67f037 | https://www.rcsb.org/structure/275D | https://files.rcsb.org/download/275d.cif.gz | DNA | 09/29/95 | 1995-09-29 | ALTERNATING AND NON-ALTERNATING DG-DC HEXANUCLEOTIDES CRYSTALLIZE AS CANONICAL A-DNA | Mooers, B.H., Schroth, G.P., Baxter, W.W., Ho, P.S. | 2 | 2 | false | X-RAY DIFFRACTION | true | 8 | |
276d | mmcif/76/276d.cif.gz | 15,529 | e753ff7bc8a66dfa060aded3a81f469066b9e605 | https://www.rcsb.org/structure/276D | https://files.rcsb.org/download/276d.cif.gz | DNA | 07/22/96 | 1996-07-22 | SUBSTITUTIONS AT C2' OF DAUNOSAMINE IN THE ANTICANCER DAUNORUBICIN ALTER ITS DNA-BINDING SEQUENCE SPECIFICITY | Gao, Y.-G., Priebe, W., Wang, A.H.-J. | 1.8 | 1.8 | false | X-RAY DIFFRACTION | true | 9 | |
277d | mmcif/77/277d.cif.gz | 15,328 | 58f30d3bcaa23e751396a1f68ec3d1004cf9f107 | https://www.rcsb.org/structure/277D | https://files.rcsb.org/download/277d.cif.gz | DNA | 07/22/96 | 1996-07-22 | SUBSTITUTIONS AT C2' OF DAUNOSAMINE IN THE ANTICANCER DAUNORUBICIN ALTER ITS DNA-BINDING SEQUENCE SPECIFICITY | Gao, Y.-G., Priebe, W., Wang, A.H.-J. | 1.8 | 1.8 | false | X-RAY DIFFRACTION | true | 4 | |
278d | mmcif/78/278d.cif.gz | 14,964 | 82f9b14ab09951d5896386522722718dfbbf6078 | https://www.rcsb.org/structure/278D | https://files.rcsb.org/download/278d.cif.gz | DNA | 07/22/96 | 1996-07-22 | SUBSTITUTIONS AT C2' OF DAUNOSAMINE IN THE ANTICANCER DAUNORUBICIN ALTER ITS DNA-BINDING SEQUENCE SPECIFICITY | Gao, Y.-G., Priebe, W., Wang, A.H.-J. | 1.8 | 1.8 | false | X-RAY DIFFRACTION | true | 3 | |
279d | mmcif/79/279d.cif.gz | 8,711 | 1831c19e2178d855d8014ce33d5088c03210b1e3 | https://www.rcsb.org/structure/279D | https://files.rcsb.org/download/279d.cif.gz | DNA | 05/21/96 | 1996-05-21 | CRYSTAL STRUCTURE OF THE SELF-COMPLEMENTARY 5'-PURINE START DECAMER D(GCGCGCGCGC) IN THE Z-DNA CONFORMATION-PART I | Ban, C., Ramakrishnan, B., Sundaralingam, M. | 1.9 | 1.9 | false | X-RAY DIFFRACTION | true | 1 | |
280d | mmcif/80/280d.cif.gz | 40,104 | f04a3a676108af904018eca4442cbc3fd14c5058 | https://www.rcsb.org/structure/280D | https://files.rcsb.org/download/280d.cif.gz | RNA | 08/22/96 | 1996-08-22 | THE STRUCTURE OF AN RNA DODECAMER SHOWS HOW TANDEM U-U BASE PAIRS INCREASE THE RANGE OF STABLE RNA STRUCTURES AND THE DIVERSITY OF RECOGNITION SITES | Lietzke, S.E., Barnes, C.L., Kundrot, C.E. | 2.4 | 2.4 | false | X-RAY DIFFRACTION | true | 3 | |
281d | mmcif/81/281d.cif.gz | 17,974 | 5e36b9226d1ac6eb03c62591d2ef159f1edde134 | https://www.rcsb.org/structure/281D | https://files.rcsb.org/download/281d.cif.gz | DNA | 08/23/96 | 1996-08-23 | CRYSTAL STRUCTURE OF THE A-DNA OCTAMER D(GGCATGCC) | Nunn, C.M., Neidle, S. | 2.38 | 2.38 | false | X-RAY DIFFRACTION | true | 8 | |
282d | mmcif/82/282d.cif.gz | 18,370 | 9ce5f349943012d6e1c2da83b367f2c6b652f59d | https://www.rcsb.org/structure/282D | https://files.rcsb.org/download/282d.cif.gz | DNA | 08/26/96 | 1996-08-26 | A CONTINOUS TRANSITION FROM A-DNA TO B-DNA IN THE 1:1 COMPLEX BETWEEN NOGALAMYCIN AND THE HEXAMER DCCCGGG | Cruse, W., Saludjian, P., Leroux, Y., Leger, Y., El Manouni, D., Prange, T. | 2.4 | 2.4 | false | X-RAY DIFFRACTION | true | 3 | |
283d | mmcif/83/283d.cif.gz | 16,942 | 88c9635332365203910b144b1ad7df3ec6a9f83c | https://www.rcsb.org/structure/283D | https://files.rcsb.org/download/283d.cif.gz | RNA | 09/03/96 | 1996-09-03 | A CURVED RNA HELIX INCORPORATING AN INTERNAL LOOP WITH G-A AND A-A NON-WATSON-CRICK BASE PAIRING | Baeyens, K.J., De Bondt, H.L., Pardi, A., Holbrook, S.R. | 2.3 | 2.3 | false | X-RAY DIFFRACTION | true | 1 | |
284d | mmcif/84/284d.cif.gz | 25,171 | 688ecd3b7ae6bc8e3fa3d8b913cdaf5bd3a7fbdc | https://www.rcsb.org/structure/284D | https://files.rcsb.org/download/284d.cif.gz | DNA | 09/11/96 | 1996-09-11 | THE BI-LOOP, A NEW GENERAL FOUR-STRANDED DNA MOTIF | Salisbury, S.A., Wilson, S.E., Powell, H.R., Kennard, O., Lubini, P., Sheldrick, G.M., Escaja, N., Alazzouzi, E., Grandas, A., Pedroso, E. | 1.1 | 1.1 | false | X-RAY DIFFRACTION | true | 3 | |
285d | mmcif/85/285d.cif.gz | 26,939 | dd585b1d83c7f53e8abc4199bc2e321db01b012a | https://www.rcsb.org/structure/285D | https://files.rcsb.org/download/285d.cif.gz | DNA | 09/11/96 | 1996-09-11 | X-RAY AND SOLUTION STUDIES OF DNA OLIGOMERS AND IMPLICATIONS FOR THE STRUCTURAL BASIS OF A-TRACT-DEPENDENT CURVATURE | Shatzky-Schwartz, M., Shakked, Z., Luisi, B.F. | 2.5 | 2.5 | false | X-RAY DIFFRACTION | true | 8 | |
286d | mmcif/86/286d.cif.gz | 20,433 | 3ede2354e30c673d94424401f88caecafe4cfd8b | https://www.rcsb.org/structure/286D | https://files.rcsb.org/download/286d.cif.gz | DNA | 09/16/96 | 1996-09-16 | X-RAY AND SOLUTION STUDIES OF DNA OLIGOMERS AND IMPLICATIONS FOR THE STRUCTURAL BASIS OF A-TRACT-DEPENDENT CURVATURE | Shatzky-Schwartz, M., Shakked, Z., Luisi, B.F. | 2.5 | 2.5 | false | X-RAY DIFFRACTION | true | 6 | |
287d | mmcif/87/287d.cif.gz | 25,236 | a6d5a76687f9f7187095c0ea43642c309de5942c | https://www.rcsb.org/structure/287D | https://files.rcsb.org/download/287d.cif.gz | DNA | 09/20/96 | 1996-09-20 | X-RAY AND SOLUTION STUDIES OF DNA OLIGOMERS AND IMPLICATIONS FOR THE STRUCTURAL BASIS OF A-TRACT-DEPENDENT CURVATURE | Eisenstein, M., Shatzky-Schwartz, M., Shakked, Z. | 2.2 | 2.2 | false | X-RAY DIFFRACTION | true | 5 | |
288d | mmcif/88/288d.cif.gz | 15,475 | 7fbd68a93e540d580aeacb5914bba658ebbe2c00 | https://www.rcsb.org/structure/288D | https://files.rcsb.org/download/288d.cif.gz | DNA | 07/22/96 | 1996-07-22 | SUBSTITUTIONS AT C2' OF DAUNOSAMINE IN THE ANTICANCER DAUNORUBICIN ALTER ITS DNA-BINDING SEQUENCE SPECIFICITY | Gao, Y.-G., Priebe, W., Wang, A.H.-J. | 1.8 | 1.8 | false | X-RAY DIFFRACTION | true | 4 | |
28dn | mmcif/8d/28dn.cif.gz | 14,409 | c7b078bd81f208c603f432f49c371955f2d56e2e | https://www.rcsb.org/structure/28DN | https://files.rcsb.org/download/28dn.cif.gz | DNA | 05/03/90 | 1990-05-03 | CRYSTAL STRUCTURE ANALYSIS OF AN A(DNA) OCTAMER D(GTACGTAC) | Courseille, C., Dautant, A., Hospital, M., Langlois D'Estaintot, B., Precigoux, G., Molko, D., Teoule, R. | 2.4 | 2.4 | false | X-RAY DIFFRACTION | true | 6 | |
28ik | mmcif/8i/28ik.cif.gz | 289,031 | a0b2c58502f8c408bed7012bac677ad2245406fd | https://www.rcsb.org/structure/28IK | https://files.rcsb.org/download/28ik.cif.gz | HYDROLASE | 02/02/26 | 2026-02-02 | Leishmania mexicana secreted acid phosphatase at pH 5.6 | Leishmania mexicana | Bose, P., Grossman-Haham, I. | 3.7 | 3.7 | false | ELECTRON MICROSCOPY | true | 9 |
28jn | mmcif/8j/28jn.cif.gz | 163,875 | 3b1ea70289e9c0b97050cfcde35506eb1e526820 | https://www.rcsb.org/structure/28JN | https://files.rcsb.org/download/28jn.cif.gz | TRANSFERASE | 02/03/26 | 2026-02-03 | CO-CRYSTAL STRUCTURE OF RAT PROTEIN FARNESYLTRANSFERASE COMPLEXED WITH A-176120 | Rattus norvegicus | Cuesta, R., Carion, M., Park, H.W., Ismail, S. | 2.31 | 2.31 | false | X-RAY DIFFRACTION | true | 3 |
28jw | mmcif/8j/28jw.cif.gz | 4,204,092 | be205a3d79a6c4a17ce5f9edda724fdd026fc2e3 | https://www.rcsb.org/structure/28JW | https://files.rcsb.org/download/28jw.cif.gz | RIBOSOME | 02/04/26 | 2026-02-04 | Structure of the Chlamydomonas reinhardtii chlororibosome with P-site tRNA | Chlamydomonas reinhardtii | Waltz, F., Kater, L., Engel, B.D. | 2.84 | 2.84 | false | ELECTRON MICROSCOPY | true | 4 |
28kd | mmcif/8k/28kd.cif.gz | 280,606 | 4b2a900c8192fa3a4cf483d6c4e3d3648c046caa | https://www.rcsb.org/structure/28KD | https://files.rcsb.org/download/28kd.cif.gz | HYDROLASE | 02/04/26 | 2026-02-04 | ACE2 extracellular domain in complex with the macrocyclic peptide GR3.1.2 | Homo sapiens; Synthetic plasmid | Brear, P., Hyvonen, M. | 2.02 | 2.02 | false | X-RAY DIFFRACTION | true | 6 |
28lu | mmcif/8l/28lu.cif.gz | 4,186,319 | 41c48ec8940e262e261436c25b27082743937fb7 | https://www.rcsb.org/structure/28LU | https://files.rcsb.org/download/28lu.cif.gz | RIBOSOME | 02/05/26 | 2026-02-05 | Structure of the Chlamydomonas reinhardtii chlororibosome with factor pY | Chlamydomonas reinhardtii | Waltz, F., Kater, L., Engel, B.D. | 2.6 | 2.6 | false | ELECTRON MICROSCOPY | true | 9 |
28mr | mmcif/8m/28mr.cif.gz | 166,397 | 26cbff35b81e6b63dfbb51a093bfb330db041438 | https://www.rcsb.org/structure/28MR | https://files.rcsb.org/download/28mr.cif.gz | METAL TRANSPORT | 02/08/26 | 2026-02-08 | X-ray structure of the adduct between human serum transferrin with Fe3+ bound at the C-lobe and diruthenium tetraacetate chloride | Homo sapiens | Ferraro, G., Merlino, A. | 2.262 | 2.262 | false | X-RAY DIFFRACTION | true | 3 |
28ms | mmcif/8m/28ms.cif.gz | 168,218 | 9d8a8de2143c1f163c88f52dcf1358e96f4dda0d | https://www.rcsb.org/structure/28MS | https://files.rcsb.org/download/28ms.cif.gz | METAL TRANSPORT | 02/08/26 | 2026-02-08 | X-ray structure of the adduct between human serum transferrin with Fe3+ bound at the C-lobe and dirhodium tetraacetate | Homo sapiens | Ferraro, G., Merlino, A. | 2.37 | 2.37 | false | X-RAY DIFFRACTION | true | 3 |
28nn | mmcif/8n/28nn.cif.gz | 536,613 | 6fb351ad09436ea02c3776a5ca28f83e0d5ea07d | https://www.rcsb.org/structure/28NN | https://files.rcsb.org/download/28nn.cif.gz | PLANT PROTEIN | 02/10/26 | 2026-02-10 | RACB with GTPgS | Hordeum vulgare | Janowski, R., Mohamadi, M., Hagn, F., Niessing, D. | 3 | 3 | false | X-RAY DIFFRACTION | true | 1 |
28nu | mmcif/8n/28nu.cif.gz | 457,367 | 235bd481ba4492d48220d5cb9b1d69abe8f2270d | https://www.rcsb.org/structure/28NU | https://files.rcsb.org/download/28nu.cif.gz | VIRAL PROTEIN | 02/10/26 | 2026-02-10 | Human Adenovirus type C5 knob protein with the KO1 mutation | Human adenovirus 5 | Rizkallah, P.J., Swift, E.A., Parker, A.L. | 2.6 | 2.6 | false | X-RAY DIFFRACTION | true | 1 |
28oj | mmcif/8o/28oj.cif.gz | 56,407 | 796da39d3851289fece90d43e54f98293202cfaa | https://www.rcsb.org/structure/28OJ | https://files.rcsb.org/download/28oj.cif.gz | UNKNOWN FUNCTION | 02/11/26 | 2026-02-11 | X-ray crystal structure of wild-type YdbL from Escherichia coli | Escherichia coli BW25113 | De'Ath, C., Cooper, B.F., Isom, G.L. | 2.12 | 2.12 | false | X-RAY DIFFRACTION | true | 8 |
28oq | mmcif/8o/28oq.cif.gz | 240,724 | 4e71cf861bfafd09c65700ff356493f931d45501 | https://www.rcsb.org/structure/28OQ | https://files.rcsb.org/download/28oq.cif.gz | TRANSFERASE | 02/11/26 | 2026-02-11 | Protein Kinaze domain PAK1 complexed with NVS inhibitor | Homo sapiens | Nowak, E., Nowotny, M. | 2.28 | 2.28 | false | X-RAY DIFFRACTION | true | 9 |
28ql | mmcif/8q/28ql.cif.gz | 106,476 | 412869d47e4aedb41ac5ba37a93329bacce8211e | https://www.rcsb.org/structure/28QL | https://files.rcsb.org/download/28ql.cif.gz | FLUORESCENT PROTEIN | 02/13/26 | 2026-02-13 | GFP bound to distal DARPin (AHIR dodecamer scaffold system) | Aequorea victoria; synthetic construct | Ferreira, D.S.M., Noble, M., Rowland, R.J., Fairhead, M., Gittins, O., von Delft, F., Endicott, J., Martin, M., Pike, A.C.W., Sauer, D.B., Dlamini, L.S. | 2.72 | 2.72 | false | ELECTRON MICROSCOPY | true | 5 |
28qn | mmcif/8q/28qn.cif.gz | 117,432 | 2c302dfd542bebcd75d6a7542d36234846fc8b1b | https://www.rcsb.org/structure/28QN | https://files.rcsb.org/download/28qn.cif.gz | SUGAR BINDING PROTEIN | 02/13/26 | 2026-02-13 | MBP-maltose bound to distal DARPin (AHIR dodecamer scaffold system) | Methanosarcina mazei; synthetic construct | Ferreira, D.S.M., Noble, M., Rowland, R.J., Fairhead, M., Gittins, O., von Delft, F., Endicott, J., Martin, M., Pike, A.C.W., Sauer, D.B., Dlamini, L.S. | 3.3 | 3.3 | false | ELECTRON MICROSCOPY | true | 7 |
28ro | mmcif/8r/28ro.cif.gz | 5,952,421 | 88700304ddcb4ed59bc4439b11a8eb90f1f621f5 | https://www.rcsb.org/structure/28RO | https://files.rcsb.org/download/28ro.cif.gz | VIRUS LIKE PARTICLE | 02/16/26 | 2026-02-16 | split variant of Aquifex aeolicus lumazine synthase-derived nucleocapsid variant NC-4 | Aquifex aeolicus | Tetter, S., Hilvert, D. | 3.1 | 3.1 | false | ELECTRON MICROSCOPY | true | 2 |
28sp | mmcif/8s/28sp.cif.gz | 135,444 | 4e016f68162e941b42253fe3e87e16de8c0b6bcc | https://www.rcsb.org/structure/28SP | https://files.rcsb.org/download/28sp.cif.gz | RNA | 04/07/99 | 1999-04-07 | NMR STRUCTURE OF THE MOST CONSERVED RNA MOTIF IN SRP RNA | Escherichia coli | Schmitz, U., James, T.L., Lukavsky, P., Walter, P. | NOT | null | true | SOLUTION NMR | true | 1 |
28sr | mmcif/8s/28sr.cif.gz | 27,440 | 7ac3d9ed322d810622612d3bdf6af89e25d49f74 | https://www.rcsb.org/structure/28SR | https://files.rcsb.org/download/28sr.cif.gz | RNA | 04/15/99 | 1999-04-15 | NMR STRUCTURE OF THE MOST CONSERVED RNA MOTIF IN SRP RNA | Escherichia coli | Schmitz, U., James, T.L., Lukavsky, P., Walter, P. | NOT | null | true | SOLUTION NMR | true | 1 |
28tn | mmcif/8t/28tn.cif.gz | 112,996 | 2707976e698bd4cba26dbdf5d4f32a7b4e70380f | https://www.rcsb.org/structure/28TN | https://files.rcsb.org/download/28tn.cif.gz | UNKNOWN FUNCTION | 02/18/26 | 2026-02-18 | Structure of a lambda repressor-like protein | Klebsiella pneumoniae | Rieger, D., Schlegel, P., Klier, J., Schoeder, C. | 2.11 | 2.11 | false | X-RAY DIFFRACTION | true | 4 |
28vj | mmcif/8v/28vj.cif.gz | 93,432 | 10134e92a59540d9882571357189852735c937ad | https://www.rcsb.org/structure/28VJ | https://files.rcsb.org/download/28vj.cif.gz | TRANSPORT PROTEIN | 02/21/26 | 2026-02-21 | NorA bound to miniprotein I-23 | Escherichia coli; Staphylococcus aureus; Synthetic construct | Lamon, G., Mishra, P., Chazin-Gray, A., Baker, D., Traaseth, N.J. | 2.79 | 2.79 | false | ELECTRON MICROSCOPY | true | 3 |
28vp | mmcif/8v/28vp.cif.gz | 46,654 | 930a3c4422c60d0be52e15f3384aa531a0c7b3d0 | https://www.rcsb.org/structure/28VP | https://files.rcsb.org/download/28vp.cif.gz | SUGAR BINDING PROTEIN | 02/23/26 | 2026-02-23 | GAL-3 protein with lactose | Homo sapiens | Plewka, J., Barnowski, K., Rolak, L. | 1.52 | 1.52 | false | X-RAY DIFFRACTION | true | 4 |
28vw | mmcif/8v/28vw.cif.gz | 158,532 | 3241ab5b0ba2997cd32cfdef8b511073b82e8416 | https://www.rcsb.org/structure/28VW | https://files.rcsb.org/download/28vw.cif.gz | SUGAR BINDING PROTEIN | 02/23/26 | 2026-02-23 | Human galectin 3 apo in ammonium formate buffer | Homo sapiens | Plewka, J., Barnowski, K., Rolak, L. | 1.09 | 1.09 | false | X-RAY DIFFRACTION | true | 7 |
28wb | mmcif/8w/28wb.cif.gz | 70,676 | 58201b9c0d39ef7d179a4316eedfc54f4abd0812 | https://www.rcsb.org/structure/28WB | https://files.rcsb.org/download/28wb.cif.gz | MEMBRANE PROTEIN | 02/23/26 | 2026-02-23 | Crystal structure of the STRUBBELIG-RECEPTOR FAMILY 6 (SRF6) ectodomain from Arabidopsis thaliana | Arabidopsis thaliana | Hohmann, U., Cargenato, A., Hothorn, M. | 1.501 | 1.501 | false | X-RAY DIFFRACTION | true | 1 |
28wf | mmcif/8w/28wf.cif.gz | 129,498 | 345121f6ad1731ffbb943db58fb8a239d465b882 | https://www.rcsb.org/structure/28WF | https://files.rcsb.org/download/28wf.cif.gz | VIRAL PROTEIN | 02/24/26 | 2026-02-24 | SARS-CoV-2 nsp16-nsp10 in complex with SAM derivative ligand AD1 | Severe acute respiratory syndrome coronavirus 2 | Kalnins, G. | 1.7 | 1.7 | false | X-RAY DIFFRACTION | true | 3 |
28yj | mmcif/8y/28yj.cif.gz | 287,387 | 2bd33ef27e62ea43bf4f0cdce476a3fa519d5d06 | https://www.rcsb.org/structure/28YJ | https://files.rcsb.org/download/28yj.cif.gz | STRUCTURAL PROTEIN | 03/02/26 | 2026-03-02 | Molecular basis of ZPD homopolymerization: cryo-EM structure of a native vertebrate egg coat filament | Gallus gallus | Banjara, S., Okumura, H., Jovine, L. | 4.6 | 4.6 | false | ELECTRON MICROSCOPY | true | 7 |
28yl | mmcif/8y/28yl.cif.gz | 212,240 | d4894d42fe87f2f1b612cd9353add5c0ae6ac475 | https://www.rcsb.org/structure/28YL | https://files.rcsb.org/download/28yl.cif.gz | OXIDOREDUCTASE | 03/02/26 | 2026-03-02 | Crystal structure of the zeamine pathway ketoreductase Zmn13-KR, in complex with NADH | Serratia plymuthica RVH1 | Boone, L., Desiderati, G., Voet, A.R.D., Masschelein, J. | 1.9 | 1.9 | false | X-RAY DIFFRACTION | true | 5 |
290d | mmcif/90/290d.cif.gz | 24,407 | a6ea95f4974dae1b101248f4752924ca92e5c53a | https://www.rcsb.org/structure/290D | https://files.rcsb.org/download/290d.cif.gz | DNA | 10/10/96 | 1996-10-10 | CRYSTAL STRUCTURES OF OLIGODEOXYRIBONUCLEOTIDES CONTAINING 6'-ALPHA-METHYL AND 6'-ALPHA-HYDROXY CARBOCYCLIC THYMIDINES | Portmann, S., Altmann, K.-H., Reynes, N., Egli, M. | 2.5 | 2.5 | false | X-RAY DIFFRACTION | true | 2 | |
291d | mmcif/91/291d.cif.gz | 25,143 | 439e5216322eda662a882c2e24213f7dd259e5ac | https://www.rcsb.org/structure/291D | https://files.rcsb.org/download/291d.cif.gz | DNA | 10/10/96 | 1996-10-10 | CRYSTAL STRUCTURES OF OLIGODEOXYRIBONUCLEOTIDES CONTAINING 6'-ALPHA-METHYL AND 6'-ALPHA-HYDROXY CARBOCYCLIC THYMIDINES | Portmann, S., Altmann, K.-H., Reynes, N., Egli, M. | 2.14 | 2.14 | false | X-RAY DIFFRACTION | true | 3 | |
293d | mmcif/93/293d.cif.gz | 23,004 | 41e1444a27cc4f8326c43abb0df0ff8c3c65df83 | https://www.rcsb.org/structure/293D | https://files.rcsb.org/download/293d.cif.gz | DNA | 10/09/96 | 1996-10-09 | INTERACTION BETWEEN THE LEFT-HANDED Z-DNA AND POLYAMINE-2: THE CRYSTAL STRUCTURE OF THE D(CG)3 AND SPERMIDINE COMPLEX | Ohishi, H., Nakanishi, I., Inubushi, K., Van Der Marel, G.A., Van Boom, J.H., Rich, A., Wang, A.H.-J., Hakoshima, T., Tomita, K. | 1 | 1 | false | X-RAY DIFFRACTION | true | 6 | |
295d | mmcif/95/295d.cif.gz | 13,226 | fa60a9de2b71edeacabb2d561e97c47aee803ade | https://www.rcsb.org/structure/295D | https://files.rcsb.org/download/295d.cif.gz | DNA | 05/28/91 | 1991-05-28 | CRYSTAL AND SOLUTION STRUCTURES OF THE OLIGONUCLEOTIDE D(ATGCGCAT)2: A COMBINED X-RAY AND NMR STUDY | Clark, G.R., Brown, D.G., Sanderson, M.R., Chwalinski, T., Neidle, S., Veal, J.M., Jones, R.L., Wilson, W.D., Zon, G., Garman, E., Stuart, D.I. | 1.5 | 1.5 | false | X-RAY DIFFRACTION | true | 7 | |
297d | mmcif/97/297d.cif.gz | 27,560 | f61761c3d62a5141009820852e4bd6cf1d4fba9c | https://www.rcsb.org/structure/297D | https://files.rcsb.org/download/297d.cif.gz | DNA | 11/19/96 | 1996-11-19 | X-RAY AND SOLUTION STUDIES OF DNA OLIGOMERS AND IMPLICATIONS FOR THE STRUCTURAL BASIS OF A-TRACT-DEPENDENT CURVATURE | Arbuckle, N.D., Luisi, B.F. | 2.5 | 2.5 | false | X-RAY DIFFRACTION | true | 2 | |
298d | mmcif/98/298d.cif.gz | 25,777 | d7016d638213ad48aa2bde8ca62d4c3f1673c8e1 | https://www.rcsb.org/structure/298D | https://files.rcsb.org/download/298d.cif.gz | DNA | 10/10/96 | 1996-10-10 | TARGETING THE MINOR GROOVE OF DNA: CRYSTAL STRUCTURES OF TWO COMPLEXES BETWEEN FURAN DERIVATIVES OF BERENIL AND THE DNA DODECAMER D(CGCGAATTCGCG)2 | Trent, J.O., Clark, G.R., Kumar, A., Wilson, W.D., Boykin, D.W., Hall, J.E., Tidwell, R.R., Blagburn, B.L., Neidle, S. | 2.2 | 2.2 | false | X-RAY DIFFRACTION | true | 9 |
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