Is BUB1 p.Glu501= (c.1503A>G) pathogenic?

BUB1 p.Glu501= (c.1503A>G) is classified Likely benign in BUB1 (ClinVar, Single submitter, 1 submitter; last evaluated 2022-10-30). Very rare (popmax 8.48e-05%, nfe).

How common is BUB1 p.Glu501= (c.1503A>G) in the general population?

BUB1 p.Glu501= (c.1503A>G) is very rare (popmax 8.48e-05%, nfe) (gnomAD).

BUB1 p.Glu501=

c.1503A>G · rs2468009600 · VCV1774046

Likely benign Single submitter

Classification

Likely benign

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

gnomAD v4.1

Rare

very rare (popmax 8.48e-05%, 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 2.8	phastCons 1
Overall
CADD	10.45	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 8.48e-05% European (non-Finnish) · 1/1,179,302 alleles

Overall 6.85e-05% 1/1,460,664 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: BUB1
Protein: p.Glu501=
Coding: c.1503A>G
MANE Select: NM_004336
dbSNP: rs2468009600
Type: single nucleotide variant
Location: chr2:110658423 (GRCh38)
Gene constraint: LOEUF 0.727 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 63.91 · 11 PDB

Full BUB1 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

BUB1 p.Glu501Lys Uncertain significance ★ ⚠ same residue
BUB1 c.1698+1G>T Uncertain significance ★★ same type
BUB1 p.Ala281Thr Uncertain significance ★★ ⚠ same type
BUB1 p.Ala283Thr Uncertain significance ★★ ⚠ same type
BUB1 p.Ala499Val Uncertain significance ★★ ⚠ same type
BUB1 p.Ala502Ser Uncertain significance ★★ ⚠ same type
BUB1 p.Ala630Gly Uncertain significance ★★ ⚠ same type
BUB1 p.Ala705Thr 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/bub1-p-glu501 (accessed [today's date]).

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