Is BACH2 p.Asp215Ala (c.644A>C) pathogenic?

BACH2 p.Asp215Ala (c.644A>C) is classified Uncertain significance in BACH2 (ClinVar, Single submitter, 1 submitter; last evaluated 2023-07-01). AlphaMissense: likely benign (0.0821); Absent from gnomAD v4.1.

How common is BACH2 p.Asp215Ala (c.644A>C) in the general population?

BACH2 p.Asp215Ala (c.644A>C) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about BACH2 p.Asp215Ala (c.644A>C)?

AlphaMissense predicts likely benign (score 0.0821) — an in-silico prediction, not a clinical call.

BACH2 p.Asp215Ala

c.644A>C · rs1774107190 · VCV2656774

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.0821 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

0/3 damaging

AlphaMissense, REVEL, SaProt

Computational evidence

Protein change
AlphaMissense	0.0821	likely benign
REVEL	0.191	benign-leaning
SaProt	LLR -5.75	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 4.2	GERP 0.34, phastCons 1
Regional constraint	o/e 0.43	unconstrained · MANE · 101 bp · p 0.00015 · regional, not allelic
Overall
CADD	24.0	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

Absent from gnomAD v4.1. Not observed in any sequenced alleles — a rarity signal (ACMG PM2-supporting), not evidence of pathogenicity on its own.

Variant & gene context

Gene: BACH2
Protein: p.Asp215Ala
Coding: c.644A>C
MANE Select: NM_021813
dbSNP: rs1774107190
Type: single nucleotide variant
Location: chr6:89951462 (GRCh38)
Gene constraint: LOEUF 0.164 · pLI 1.00 (gnomAD)
Structure: AlphaFold pLDDT 54.66 · 2 PDB
Residue 215: the 'disordered' region

Full BACH2 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

BACH2 p.Asp215Gly Uncertain significance ★ ⚠ same residue
BACH2 p.Ala148Val Uncertain significance ★★ ⚠ same type
BACH2 p.Ala205Thr Uncertain significance ★★ ⚠ same type
BACH2 p.Ala304Glu Uncertain significance ★★ ⚠ same type
BACH2 p.Ala479Val Uncertain significance ★★ ⚠ same type
BACH2 p.Ala529Val Uncertain significance ★★ same type
BACH2 p.Ala747Val Uncertain significance ★★ ⚠ same type
BACH2 p.Ala756Val 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/bach2-p-asp215ala (accessed [today's date]).

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