license: mit
evoeval
A collection of genomic variant-effect evaluation datasets. Each dataset is a table of variants keyed on GRCh38 coordinates with a label and annotation columns, stored as Parquet. This repo holds the base (unscored) variant tables — model delta scores are computed downstream, not shipped here.
Standard column schema
Every parquet has these coordinate columns with standardized types:
| Column | Type | Description |
|---|---|---|
chrom |
str | Chromosome, GRCh38, always chr-prefixed (e.g. chr1, chrX) |
pos |
int64 | 1-based VCF position |
ref |
str | Reference allele |
alt |
str | Alternate allele |
Most datasets are also annotated with:
| Column | Type | Description |
|---|---|---|
genomic_element |
str | Coarse location: CDS / splice_site / 5UTR / 3UTR / intron / ncRNA / intergenic |
consequence |
str | Most-severe SnpEff SO term from MANE Select transcripts (except where a dataset carries its own scheme — see per-dataset notes) |
variant_type |
str | SNV / insertion / deletion / MNV (derived from ref/alt lengths) |
omim, gnomad_balanced, and the TraitGym sets carry their own pre-annotation scheme for
consequence / genomic_element — see the individual sections.
Dataset index
| File | Task | n (total) | n pos | n neg |
|---|---|---|---|---|
clinvar/clinvar.parquet |
P/LP vs B/LB | 200,036 | 66,987 | 133,049 |
splicevar/splicevar.parquet |
Splice-altering vs Normal | 11,978 | 7,147 | 4,831 |
gpn_star/cosmic.parquet |
Somatic cancer mutations vs neutral | 18,903 | 183 | 18,720 |
gpn_star/omim.parquet |
Disease-associated vs common variants | 2,640,672 | 406 | 2,640,266 |
gpn_star/gnomad_balanced.parquet |
Balanced variant benchmark | 11,992,284 | 5,996,146 | 5,996,138 |
traitgym/complex_traits.parquet |
GWAS causal (non-coding) vs matched | 11,400 | 1,140 | 10,260 |
traitgym/mendelian_traits.parquet |
Mendelian disease causal vs matched | 3,380 | 338 | 3,042 |
ClinVar (clinvar/)
Source: ClinVar (GRCh38). Combined (un-split) variant table.
Eval task: Distinguish Pathogenic/Likely Pathogenic from Benign/Likely Benign variants.
Positive class: ClinSigSimple = 1 (P/LP)
Negative class: ClinSigSimple = 0 (B/LB)
Class balance: 66,987 positive : 133,049 negative
Columns
| Column | Type | Notes |
|---|---|---|
chrom |
str | chr-prefixed |
pos |
int64 | |
ref |
str | |
alt |
str | |
ClinSigSimple |
int64 | Label: 1 = P/LP, 0 = B/LB |
ClinicalSignificance |
str | Raw ClinVar significance text (5 distinct values) |
ReviewStatus |
str | ClinVar submission confidence tier (3 distinct values) |
NumberSubmitters |
int64 | Number of submitting labs |
GeneSymbol |
str | Gene symbol |
VariationID |
int64 | ClinVar variant identifier |
feature_lvl2 |
str | Author-provided element annotation |
genomic_element |
str | SnpEff coarse element |
consequence |
str | SnpEff most-severe SO term (24 distinct values) |
variant_type |
str | SNV / insertion / deletion / MNV |
Stratification
genomic_element— CDS (124,449), intron (43,273), splice_site (16,910), 3UTR (7,488), intergenic (6,064), 5UTR (1,852)variant_type— SNV (173,657), deletion (16,975), insertion (9,114), MNV (290)consequence— 24 SnpEff SO strata
SpliceVarDB (splicevar/)
Source: SpliceVarDB. Combined (un-split) variant table.
Eval task: Distinguish experimentally confirmed splice-altering variants from normal (non-altering) variants.
Positive class: classification = "Splice-altering"
Negative class: classification = "Normal"
Class balance: 7,147 positive : 4,831 negative. All variants are SNVs.
Columns
| Column | Type | Notes |
|---|---|---|
chrom |
str | chr-prefixed |
pos |
int64 | Genomic VCF position |
ref |
str | |
alt |
str | |
classification |
str | Label: "Splice-altering" or "Normal" |
gene |
str | Gene symbol |
hgvs |
str | HGVS notation |
method |
str | Experimental assay (RNA-Seq, MFASS, MaPSy, Minigene Assay, RT-PCR, …) |
location |
str | "Intronic", "Exonic", or "Exonic,Intronic" |
is_coding |
bool | Whether the variant falls in coding sequence |
genomic_element |
str | SnpEff coarse element |
consequence |
str | SnpEff most-severe SO term |
variant_type |
str | All SNV |
Stratification
method— RNA-Seq (6,117), MFASS (5,022), MaPSy (326), Minigene Assay (296), RT-PCR (119), Unspecified (45), plus a few combined-assay valueslocation— Intronic (7,407), Exonic (4,338), Exonic,Intronic (233)is_coding— True (8,201) / False (3,777)
GPN-star benchmarks (gpn_star/)
Source: songlab/gpn-star on HuggingFace. Pre-computed model scores (GPN-MSA, CADD, phyloP, phastCons, ESM-1b, NT) have been stripped; these are the base variant tables.
cosmic.parquet — COSMIC somatic mutations vs neutral variants
Eval task: Distinguish COSMIC-catalogued somatic cancer mutations from common neutral variants.
Positive class: label = True — COSMIC-catalogued somatic cancer mutation
Negative class: label = False — common benign missense variant (gnomAD, AF > 5%)
Class balance: 183 positive : 18,720 negative (102:1)
| Column | Type | Notes |
|---|---|---|
chrom |
str | chr-prefixed |
pos |
int64 | |
ref |
str | |
alt |
str | |
label |
bool | Label: True = COSMIC cancer mutation |
consequence |
str | SnpEff most-severe SO term |
genomic_element |
str | SnpEff coarse element |
variant_type |
str | All SNV |
Important caveat: 180 of 183 positives (98%) are
missense_variantinCDS. All other genomic_element/consequence strata have 0 or 3 positives. Stratified AUCs will mostly return None; the overall AUC is the meaningful metric here.
Stratification
genomic_element— onlyCDS(180 pos) andintergenic(3 pos) have any positives.consequence— onlymissense_variant(180 pos) andintergenic_region(3 pos) have positives.
omim.parquet — OMIM disease-associated variants vs common variants
Eval task: Distinguish OMIM-listed regulatory disease variants from common population variants.
Positive class: label = True — OMIM-curated pathogenic regulatory variant
Negative class: label = False — common variant (gnomAD, AF > 5%)
Class balance: 406 positive : 2,640,266 negative (6,500:1)
| Column | Type | Notes |
|---|---|---|
chrom |
str | chr-prefixed |
pos |
int64 | |
ref |
str | |
alt |
str | |
label |
bool | Label: True = OMIM disease-associated |
consequence |
str | Custom OMIM categories (not SnpEff SO terms) |
variant_type |
str | All SNV |
genomic_element |
str | Mapped from custom consequence (see below) |
Custom consequence values and their genomic_element mapping:
| consequence | genomic_element | n total | n pos |
|---|---|---|---|
Enhancer |
intergenic |
2,357,316 | 37 |
ncRNA |
ncRNA |
137,330 | 60 |
3' UTR |
3UTR |
68,413 | 38 |
Promoter |
intergenic |
62,575 | 130 |
5' UTR |
5UTR |
15,030 | 133 |
MicroRNA Gene |
ncRNA |
5 | 5 |
Imprinting Control Region |
intergenic |
3 | 3 |
All variants are non-coding regulatory elements. The
Enhancercategory dominates (89% of rows) with very sparse positives (37 of 2.36M).
Stratification
genomic_element— 4 strata, all ≥20 rows with both classes: intergenic (170 pos), ncRNA (65), 3UTR (38), 5UTR (133).consequence— 5 valid strata: Enhancer (37), ncRNA (60), 3' UTR (38), Promoter (130), 5' UTR (133).
gnomad_balanced.parquet — gnomAD balanced benchmark
Eval task: General variant-effect prediction benchmark using gnomAD population variants.
Positive class: label = True — rare variant (singleton in gnomAD, under purifying selection)
Negative class: label = False — common variant (AF > 5% in gnomAD, likely neutral)
Class balance: 5,996,146 : 5,996,138 (perfectly balanced, 50:50)
Label semantics (GPN-star paper, Benegas et al. 2024): True = gnomAD singleton; False = common variant (AF > 5%). Purifying selection keeps deleterious variants rare, so rare variants are enriched for functional/deleterious effect. A model with signal assigns more negative delta scores to singletons than to common variants.
| Column | Type | Notes |
|---|---|---|
chrom |
str | chr-prefixed |
pos |
int64 | |
ref |
str | |
alt |
str | |
label |
bool | Label: True/False (see note above) |
consequence |
str | Simplified consequence terms (see below) |
variant_type |
str | All SNV |
genomic_element |
str | Mapped from simplified consequence |
Simplified consequence values and their genomic_element mapping (top strata):
| consequence | genomic_element | n total | n pos | n neg |
|---|---|---|---|---|
intron |
intron |
6,481,608 | 3,240,804 | 3,240,804 |
intergenic |
intergenic |
4,714,558 | 2,357,279 | 2,357,279 |
non_coding_transcript_exon |
ncRNA |
274,540 | 137,270 | 137,270 |
3_prime_UTR |
3UTR |
136,750 | 68,375 | 68,375 |
downstream_gene |
intergenic |
129,544 | 64,772 | 64,772 |
upstream_gene |
intergenic |
124,890 | 62,445 | 62,445 |
synonymous |
CDS |
37,948 | 18,974 | 18,974 |
missense |
CDS |
37,452 | 18,726 | 18,726 |
5_prime_UTR |
5UTR |
29,794 | 14,897 | 14,897 |
splice_region |
splice_site |
24,170 | 12,085 | 12,085 |
Consequence terms are simplified (not standard SO format):
intronnotintron_variant,missensenotmissense_variant. Perfectly balanced within every stratum (pos/neg equal or off by 1).
Stratification
genomic_element— 7 strata, all perfectly balanced and ≥20 rows.consequence— 13 valid strata, all perfectly balanced.
TraitGym (traitgym/)
Source: songlab/TraitGym on HuggingFace.
Eval task: Distinguish causal variants from matched controls selected within the same functional
category with similar MAF and LD score — the model cannot win on consequence or frequency bias alone.
Positive class: label = True (causal variant)
Negative class: label = False (matched control)
Annotation: Pre-annotated by the TraitGym authors using ENCODE regulatory-element categories
(dELS, pELS, PLS, …) combined with SO terms — these are kept as-is (SnpEff annotation is
deliberately not applied, as it would overwrite the informative ENCODE categories).
Consequence categories used:
| Term | Meaning |
|---|---|
PLS |
Promoter-like signature (ENCODE cRE) |
pELS |
Proximal enhancer-like signature |
dELS |
Distal enhancer-like signature |
pELS_flank, dELS_flank |
Flanking regions of ELS elements |
intron_variant, intergenic_variant, non_coding_transcript_exon_variant, 3_prime_UTR_variant, 5_prime_UTR_variant, upstream_gene_variant |
SO terms |
complex_traits.parquet — GWAS fine-mapped non-coding variants
Eval task: GWAS fine-mapped causal non-coding variants vs matched controls. Class balance: 1,140 causal : 10,260 controls (1:9)
| Column | Type | Notes |
|---|---|---|
chrom |
str | chr-prefixed |
pos |
int64 | |
ref |
str | |
alt |
str | |
pip |
float64 | Posterior inclusion probability (causal prior) |
trait |
str | GWAS trait name (empty string "" for controls) |
label |
bool | Label: True = causal |
maf |
float64 | Minor allele frequency |
ld_score |
float64 | LD score |
consequence |
str | ENCODE/SO category (see above) |
tss_dist |
int64 | Distance to nearest transcription start site |
match_group |
str | Matching group ID (each causal paired with controls) |
traitis empty string for all controls — per-trait stratification would create causal-only strata, so it is excluded from stratification.
Stratification
consequence— 15 valid strata: dELS (314 pos), intron_variant (190), dELS_flank (167), intergenic_variant (103), pELS (101), … Each stratum keeps the 1:9 pos:neg ratio by design.
mendelian_traits.parquet — Mendelian disease regulatory variants
Eval task: Mendelian disease regulatory causal variants vs matched controls (promoters, UTRs, ncRNA from OMIM). Class balance: 338 causal : 3,042 controls (1:9)
| Column | Type | Notes |
|---|---|---|
chrom |
str | chr-prefixed |
pos |
int64 | |
ref |
str | |
alt |
str | |
OMIM |
str | OMIM gene/disease ID (NaN for controls) |
consequence |
str | ENCODE/SO category (see above) |
label |
bool | Label: True = disease-causing |
tss_dist |
int64 | Distance to nearest TSS |
match_group |
str | Matching group ID |
Stratification
consequence— 11 valid strata: 5_prime_UTR_variant (114 pos), non_coding_transcript_exon_variant (71), PLS (63), 3_prime_UTR_variant (29), upstream_gene_variant (21), … Smaller counts — some strata will have low power.