receptor_id	peptide_id
1ds5_A|P28523|AE=AF	1ds5_E|P67870|AE=AF
1hqr_D|Q8NKX2|DC	1hqr_C|P02686|DC
1hv2_A|Q03071|AB	1hv2_B|P40338|AB
1jky_A|P15917|AB	1jky_B|P36507|AB
1jot_A|P18674|AB	1jot_B|P18676|AB
1pzl_A|P41235|AB	1pzl_B|Q15788|AB
1s6c_A|Q8R426|AB	1s6c_B|Q63881|AB
1s7w_K|P01887|KC	1s7w_C|P07399|KC
1uhl_B|Q13133|BD	1uhl_D|Q15596|BD
2c5i_T|Q03322|TP	2c5i_P|P36116|TP
2dp4_E|P06873|EI	2dp4_I|P02788|EI
2hzs_D|P32585|DJ	2hzs_J|P38304|DJ
2ivz_A|P0A855|AE	2ivz_E|P09883|AE
2jq9_A|Q9UN37|AB	2jq9_B|Q9HD42|AB
2k7w_A|Q07812|AB	2k7w_B|O43521|AB
2knh_A|Q06455|AB	2knh_B|Q99081|AB
2l0y_A|Q8N4Q1|AB	2l0y_B|Q14061|AB
2le8_A|Q14566|AB	2le8_B|Q9H211|AB
2lxp_A|P60604|AB	2lxp_B|Q9UKV5|AB
2m8s_A|Q60739|AB	2m8s_B|Q99075|AB
2mtp_C|P05106|CB	2mtp_B|P08514|CB
2pav_P|P07737|PV	2pav_V|P50552|PV
2pqn_A|P40515|AB	2pqn_B|P47025|AB
2qac_A|Q8I4W8|AT	2qac_T|Q7RQ71|AT
2rqw_A|P29366|AB	2rqw_B|Q03497|AB
2vof_A|Q07440|AB	2vof_B|Q99ML1|AB
2w2h_A|Q9XT26|AC	2w2h_C|P20920|AC
2wo6_B|Q13627|BC	2wo6_C|Q5IJ48|BC
2xb2_D|Q9Y5S9|DG	2xb2_G|Q9BZI7|DG
2y9q_A|P28482|AB	2y9q_B|Q9BUB5|AB
2ymb_C|Q8WV92|CF	2ymb_F|Q9HD42|CF
3a0b_Z|D0VWR5|ZY	3a0b_Y|D0VWR3|ZY
3bg4_B|P00766|BA	3bg4_A|P00767|BA
3brh_A|Q9Y2R2|AC	3brh_C|P06239|AC
3d8a_A|P10026|AV	3d8a_V|P09130|AV
3e2h_B|P01738|BQ	3e2h_Q|Q60597|BQ
3eu7_A|Q86YC2|AX	3eu7_X|P51587|AX
3gj3_A|P62826|AB	3gj3_B|P49791|AB
3gz1_A|P0A2U4|AQ	3gz1_Q|P18011|AQ
3plu_A|Q6Q546|AC	3plu_C|Q12420|AC
3puj_A|P61765|AC	3puj_C|P70452|AC
3t7g_A|P38862|AC	3t7g_C|P40344|AC
3tg5_A|Q9NRG4|AB	3tg5_B|P04637|AB
3u7d_A|O00522|AB	3u7d_B|Q9ULI3|AB
4bxr_A|E7FCY1|AC	4bxr_C|Q8JGS1|AC
4cfh_B|O43741|BC	4cfh_C|P54645|BC
4cr2_R|Q06103|RY	4cr2_Y|O94742|RY
4d2l_A|O57173|AB	4d2l_B|Q16611|AB
4k0u_A|Q01567|AB	4k0u_B|Q01565|AB
4ouc_A|Q8TF76|AB	4ouc_B|Q71DI3|AB
4wsf_A|Q9VFS5|AB	4wsf_B|Q9VHP9|AB
4x23_F|P84040|FV	4x23_V|Q66LH7|FV
4xbu_A|O96013|AB	4xbu_B|Q96EL1|AB
4xo9_A|P08191|AB	4xo9_B|P08190|AB
4ypi_A|P18272|AE	4ypi_E|Q05127|AE
5a53_C|P36160|CB	5a53_B|Q08746|CB
5ddz_A|P02879|AB	5ddz_B|P05387|AB
5f0o_A|C5DGP8|AE	5f0o_E|C5DNF8|AE
5fg8_A|Q00168|AB	5fg8_B|Q02280|AB
5hkp_A|Q6PFX9|AC	5hkp_C|P54274|AC
5j3t_B|O13828|BC	5j3t_C|Q10108|BC
5k2m_G|Q5JFW0|GK	5k2m_K|Q5JFV9|GK
5lsw_A|Q92600|AB=AD	5lsw_B|Q9VV48|AB=AD
5ly3_A|A3MWN5|AB	5ly3_B|A3MWN6|AB
5mdx_D|P56761|DF	5mdx_F|P62095|DF
5mdx_D|P56761|DT	5mdx_T|P61839|DT
5mrw_B|P03960|BD	5mrw_D|P36937|BD
5msm_A|P25559|AC	5msm_C|P49956|AC
5n4b_A|H2E7Q8|AD	5n4b_D|A0A067SLB9|AD
5n70_A|V5HCK7|AB	5n70_B|A4GTA5|AB
5oj5_A|Q8DI95|AB	5oj5_B|P0A444|AB
5oki_B|P21951|BI	5oki_I|P49956|BI
5ons_A|Q9ULC4|AB	5ons_B|O43583|AB
5v1y_A|Q16186|AE	5v1y_E|Q99460|AE
5wkn_A|Q88435|AC	5wkn_C|P11208|AC
5xyf_A|Q9BSI4|AC	5xyf_C|Q15554|AC
5ykw_A|P25372|AB	5ykw_B|P34227|AB
6a5e_A|Q9SCZ4|AE	6a5e_E|Q9LUS7|AE
6c0a_A|Q7TPR4|AB	6c0a_B|Q13936|AB
6cv1_B|E9RIT6|BD	6cv1_D|A0A0P0DH17|BD
6dmx_E|P0C746|EF	6dmx_F|P06876|EF
6e83_B|Q8IYH5|BA	6e83_A|P68431|BA
6f0x_Z|Q13257|ZQ	6f0x_Q|Q12834|ZQ
6hm5_A|A0A1D5P3M9|AB	6hm5_B|Q99638|AB
6jmt_A|Q9JLQ2|AL	6jmt_L|Q9ES28|AL
6l7c_A|P0AEA2|AS=Aa	6l7c_S|P28307|AS=Aa
6r7w_A|G8ULV1|AB	6r7w_B|G8ULV2|AB
6s3w_A|P50600|AB	6s3w_B|P50601|AB
6tqs_A|Q8NHP6|AG	6tqs_G|Q9BXW6|AG
6uri_N|P03406|ND	6uri_D|P01730|ND
6wgz_B|A7LM80|BC	6wgz_C|A1E3K5|BC
6z2p_A|B2UR60|AC	6z2p_C|P36193|AC
7a23_M|P93313|Ml	7a23_l|Q9SIQ8|Ml
7arh_E|P75958|EV	7arh_V|P69776|EV
7eib_A|P46663|AD	7eib_D|P01042|AD
7f60_A|P78406|AE	7f60_E|P0DTC6|AE
7f8v_R|P32239|RE	7f8v_E|P01350|RE
7nad_m|Q04660|mt	7nad_t|P40693|mt
7naf_w|P25582|wq	7naf_q|P40991|wq
7o3e_R|Q9CQ69|RP	7o3e_P|Q9CR68|RP
7o54_A|Q03513|AB	7o54_B|P27134|AB
7qbs_A|Q8THG6|AB	7qbs_B|Q8THH1|AB
7qox_A|P03952|AC	7qox_C|P01042|AC
7qtw_A|Q76RI8|AB	7qtw_B|P55957|AB
7r4f_M|P03910|MY	7r4f_Y|Q8HXG6|MY
7x5c_A|A0PGB2|AB	7x5c_B|D2CVN8|AB
7xk8_R|Q9GZQ4|RP	7xk8_P|P48645|RP
7yk5_J|A0T0E2|Ji	7yk5_i|B7GCF7|Ji
7zzq_B|Q76KJ6|BV=BX	7zzq_V|D5QCK0|BV=BX
8cls_B|P09208|BC=BD=BG=BH	8cls_C|Q7KUD5|BC=BD=BG=BH
8egr_G|A0A1S6L1H9|GN	8egr_N|A0A1S6L1H7|GN
8egs_Y|A0A1S6L1I1|YI	8egs_I|A0A1S6L1H8|YI
8eq5_A|P51812|AB	8eq5_B|Q7Z698|AB
8ovd_b|A0R562|bc	8ovd_c|A0QQQ1|bc
8q6p_3|P49739|3L	8q6p_L|Q5U4U4|3L
8tpj_J|Q01951|JS	8tpj_S|P73093|JS
8twe_A|P30153|AC	8twe_C|P67775|AC
8w2o_M|Q06217|MI	8w2o_I|Q07508|MI
9gag_A|P50542|AB	9gag_B|O75381|AB