Is BAP1 p.Thr310Arg (c.929C>G) pathogenic?

BAP1 p.Thr310Arg (c.929C>G) is classified Uncertain significance in BAP1 (ClinVar, Single submitter, 1 submitter; last evaluated 2019-12-18). AlphaMissense: likely benign (0.0994); Very rare (popmax 0.00167%, amr); Associated with hereditary neoplastic syndrome.

What condition is associated with BAP1 p.Thr310Arg (c.929C>G)?

BAP1 p.Thr310Arg (c.929C>G) is associated with hereditary neoplastic syndrome (ClinVar).

How common is BAP1 p.Thr310Arg (c.929C>G) in the general population?

BAP1 p.Thr310Arg (c.929C>G) is very rare (popmax 0.00167%, amr) (gnomAD).

What do computational predictors say about BAP1 p.Thr310Arg (c.929C>G)?

AlphaMissense predicts likely benign (score 0.0994) — an in-silico prediction, not a clinical call.

BAP1 p.Thr310Arg

c.929C>G · rs1231460146 · VCV926790

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.0994 · ACMG-weighted

gnomAD v4.1

Rare

very rare (popmax 0.00167%, amr)

Missense predictors

0/3 damaging

AlphaMissense, REVEL, SaProt

Conditions

hereditary neoplastic syndrome

Computational evidence

Protein change
AlphaMissense	0.0994	likely benign
REVEL	0.151	moderately benign-leaning
SaProt	LLR -6.20	tolerated
⇒ AlphaMissense, REVEL and SaProt all call this tolerated.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 12	GERP 1.9, phastCons 1
Overall
CADD	23.5	PHRED · no single calibrated threshold — expert panels disagree

ClinVar classifies this uncertain; the computational predictors unanimously lean tolerated — a triage signal, not a reclassification

AlphaMissense carries the ACMG weight for missense; REVEL and SaProt are independent agreement signals.

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.00167% Admixed American · 1/60,022 alleles

Overall 6.2e-05% 1/1,613,136 alleles · very rare exomes 1/1,460,776 · genomes 0/152,360 · joint denominator

Rarity supports pathogenicity (ACMG PM2); frequency above a disease-specific BA1/BS1 threshold argues against it. A variant frequent in one ancestry group can be near-absent in others, so a single global figure can mislead.

Variant & gene context

Gene: BAP1
Protein: p.Thr310Arg
Coding: c.929C>G
MANE Select: NM_004656
dbSNP: rs1231460146
Type: single nucleotide variant
Location: chr3:52405767 (GRCh38)
Gene constraint: LOEUF 0.324 · pLI 1.00 (gnomAD)
Structure: AlphaFold pLDDT 63.87 · 4 PDB
Residue 310: the 'disordered' region; a UniProt-annotated variant site (in tpds1)

Full BAP1 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

hereditary neoplastic syndrome — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

Similar variants

BAP1 p.Thr310Ala Uncertain significance ★★ ⚠ same residue
BAP1 p.Thr310= Likely benign ★ same residue
BAP1 c.1117-1G>A Likely pathogenic ★★ same condition
BAP1 c.122+1G>A Pathogenic ★★ same condition
BAP1 c.122+1G>T Pathogenic/Likely pathogenic ★★ same condition
BAP1 c.1251-1G>A Likely pathogenic ★★ same condition
BAP1 c.1251-2A>G Likely pathogenic ★★ same condition
BAP1 c.1729+1G>A Pathogenic ★★ same condition

Built on 18 open, versioned datasets — ClinVar, gnomAD, AlphaMissense, REVEL, ClinGen & more — plus Sugi Variant's own cross-source analysis. Source data 2026-01–2026-10, ClinVar 2026-10. Full sources & versions →

Cite Sugi Variant

Gür T. Sugi Variant: A Deterministic Per-Variant Germline Reference from a Knowledge Graph for Humans and AI Agents. 2026. doi:10.5281/zenodo.21509445. This variant: https://sugi.bio/variant/bap1-p-thr310arg (accessed [today's date]).

Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown