Is BUB3 p.Gly310= (c.930T>G) pathogenic?

BUB3 p.Gly310= (c.930T>G) is classified Likely benign in BUB3 (ClinVar, Single submitter, 1 submitter; last evaluated 2021-09-01). Very rare (popmax 0.000339%, nfe).

How common is BUB3 p.Gly310= (c.930T>G) in the general population?

BUB3 p.Gly310= (c.930T>G) is very rare (popmax 0.000339%, nfe) (gnomAD).

BUB3 p.Gly310=

c.930T>G · rs762924864 · VCV1766542

Likely benign Single submitter

Classification

Likely benign

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

gnomAD v4.1

Rare

very rare (popmax 0.000339%, nfe)

Computational evidence

Protein change
Missense predictors do not apply to this variant type; conservation carries the signal.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP -0.24	GERP 1.4, phastCons 0.63
Overall
CADD	6.534	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.000339% European (non-Finnish) · 4/1,179,856 alleles

Filtering AF 7.9e-05% ClinGen BA1/BS1 input FAF95, joint · FAF99 5.4e-05%

Overall 0.000274% 4/1,461,332 alleles · very rare

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: BUB3
Protein: p.Gly310=
Coding: c.930T>G
MANE Select: NM_004725
dbSNP: rs762924864
Type: single nucleotide variant
Location: chr10:123162787 (GRCh38)
Gene constraint: LOEUF 0.77 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 96.10

Full BUB3 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

BUB3 p.Gly310Ala Uncertain significance ★ ⚠ same residue
BUB3 p.Gly310Asp Uncertain significance ★ ⚠ same residue
BUB3 p.Gly310Ser Uncertain significance ★ ⚠ same residue
BUB3 p.Arg314= Likely benign ★★ same type
BUB3 p.Ser197= Likely benign ★★ same type
BUB3 p.Ser198= Likely benign ★★ same type
BUB3 p.Ala131Val Uncertain significance ★ ⚠ same type
BUB3 p.Ala155Val Uncertain significance ★ ⚠ same type

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/bub3-p-gly310 (accessed [today's date]).

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