Is BIRC2 p.Thr366Ser (c.1097C>G) pathogenic?

BIRC2 p.Thr366Ser (c.1097C>G) is classified Uncertain significance in BIRC2 (ClinVar, Single submitter, 1 submitter; last evaluated 2023-09-12). AlphaMissense: likely benign (0.0678); Absent from gnomAD v4.1.

How common is BIRC2 p.Thr366Ser (c.1097C>G) in the general population?

BIRC2 p.Thr366Ser (c.1097C>G) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about BIRC2 p.Thr366Ser (c.1097C>G)?

AlphaMissense predicts likely benign (score 0.0678) — an in-silico prediction, not a clinical call.

BIRC2 p.Thr366Ser

c.1097C>G · rs2497119981 · VCV2622802

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.0678 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

0/3 damaging

AlphaMissense, REVEL, SaProt

Computational evidence

Protein change
AlphaMissense	0.0678	likely benign
REVEL	0.063	moderately benign-leaning
SaProt	LLR -5.57	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	GERP 1.9, phastCons 0.27
Regional constraint	o/e 1.12	unconstrained · MANE · 14 kb · p 0.071 · regional, not allelic
Overall
CADD	18.95	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: BIRC2
Protein: p.Thr366Ser
Coding: c.1097C>G
MANE Select: NM_001166
dbSNP: rs2497119981
Type: single nucleotide variant
Location: chr11:102363690 (GRCh38)
Gene constraint: LOEUF 0.381 · pLI 1.00 (gnomAD)
Structure: AlphaFold pLDDT 77.08 · 29 PDB

Full BIRC2 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

BIRC2 p.Ala506Val Benign ★★ same type
BIRC2 p.Ala186Thr Uncertain significance ★ ⚠ same type
BIRC2 p.Ala388Thr Uncertain significance ★ ⚠ same type
BIRC2 p.Ala58Ser Uncertain significance ★ ⚠ same type
BIRC2 p.Arg164Lys Uncertain significance ★ ⚠ same type
BIRC2 p.Arg241Gln Uncertain significance ★ ⚠ same type
BIRC2 p.Arg300Cys Uncertain significance ★ ⚠ same type
BIRC2 p.Arg338Gln 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/birc2-p-thr366ser (accessed [today's date]).

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