Is ARMC3 p.Ala211Val (c.632C>T) pathogenic?

ARMC3 p.Ala211Val (c.632C>T) is classified Uncertain significance in ARMC3 (ClinVar, Single submitter, 1 submitter; last evaluated 2023-01-20). AlphaMissense: likely benign (0.1941); Very rare (popmax 0.00933%, afr).

How common is ARMC3 p.Ala211Val (c.632C>T) in the general population?

ARMC3 p.Ala211Val (c.632C>T) is very rare (popmax 0.00933%, afr) (gnomAD).

What do computational predictors say about ARMC3 p.Ala211Val (c.632C>T)?

AlphaMissense predicts likely benign (score 0.1941) — an in-silico prediction, not a clinical call.

ARMC3 p.Ala211Val

c.632C>T · rs74121683 · VCV2476757

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.1941 · ACMG-weighted

gnomAD v4.1

Rare

very rare (popmax 0.00933%, afr)

Missense predictors

1/3 damaging

AlphaMissense, REVEL, SaProt

Computational evidence

Protein change
AlphaMissense	0.1941	likely benign
REVEL	0.22	benign-leaning
SaProt	LLR -12.01	damaging
⇒ SaProt calls this damaging; AlphaMissense and REVEL do not.
Splicing
SpliceAI	Δ0.24	acceptor gain · deltas
Constraint at this position
Conservation	phyloP 7.6	GERP 1.6, phastCons 1
Regional constraint	o/e 0.92	unconstrained · MANE · 105 kb · p 0.0086 · regional, not allelic
Overall
CADD	26.6	PHRED · no single calibrated threshold — expert panels disagree

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

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.00933% African / African-American · 7/74,996 alleles

Filtering AF 0.00437% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.00308%

Overall 0.000558% 9/1,612,452 alleles · very rare

Ancestry group	Frequency	1 in
African / African-Americangrpmax	0.00933%	10,714
European (non-Finnish)	0.00017%	589,498

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: ARMC3
Protein: p.Ala211Val
Coding: c.632C>T
MANE Select: NM_173081
dbSNP: rs74121683
Type: single nucleotide variant
Location: chr10:22961978 (GRCh38)
Gene constraint: LOEUF 0.91 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 84.81

Full ARMC3 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

ARMC3 p.Met441Ile Uncertain significance ★★ ⚠ same type
ARMC3 c.916+1G>A Uncertain significance ★ same type
ARMC3 p.Ala115Asp Uncertain significance ★ ⚠ same type
ARMC3 p.Ala118Thr Uncertain significance ★ ⚠ same type
ARMC3 p.Ala138Ser Uncertain significance ★ ⚠ same type
ARMC3 p.Ala192Ser Uncertain significance ★ ⚠ same type
ARMC3 p.Ala335Thr Uncertain significance ★ ⚠ same type
ARMC3 p.Ala394Ser 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/armc3-p-ala211val (accessed [today's date]).

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