Is SRMS p.Ala175Val (c.524C>T) pathogenic?

SRMS p.Ala175Val (c.524C>T) is classified Uncertain significance in SRMS (ClinVar, Single submitter, 1 submitter; last evaluated 2025-07-15). AlphaMissense: likely benign (0.0954); Absent from gnomAD v4.1.

How common is SRMS p.Ala175Val (c.524C>T) in the general population?

SRMS p.Ala175Val (c.524C>T) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about SRMS p.Ala175Val (c.524C>T)?

AlphaMissense predicts likely benign (score 0.0954) — an in-silico prediction, not a clinical call.

SRMS p.Ala175Val

c.524C>T · VCV4174864

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.0954 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

0/3 damaging

AlphaMissense, REVEL, SaProt

Computational evidence

Protein change
AlphaMissense	0.0954	likely benign
REVEL	0.253	benign-leaning
SaProt	LLR -8.17	tolerated
⇒ AlphaMissense, REVEL and SaProt all call this tolerated.
Splicing
SpliceAI	<0.2	all four deltas below 0.2 · G>C here scores Δ0.78 · evaluated, not missing
Constraint at this position
Conservation	phyloP 7.3	GERP -0.026, phastCons 1
Regional constraint	o/e 1.03	unconstrained · MANE · 6,642 bp · p 0.4 · regional, not allelic
Overall
CADD	14.38	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: SRMS
Protein: p.Ala175Val
Coding: c.524C>T
MANE Select: NM_080823
Type: single nucleotide variant
Location: chr20:63543435 (GRCh38)
Gene constraint: LOEUF 1.445 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 83.99
Residue 175: the sh2 domain

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

Similar variants

SRMS p.Pro382Leu Uncertain significance ★★ ⚠ same type
SRMS p.Pro188= Benign ★★ same type
SRMS p.Ala162Pro Uncertain significance ★ ⚠ same type
SRMS p.Ala199Thr Uncertain significance ★ ⚠ same type
SRMS p.Ala449Gly Uncertain significance ★ ⚠ same type
SRMS p.Ala453Val Uncertain significance ★ ⚠ same type
SRMS p.Ala46Thr Uncertain significance ★ ⚠ same type
SRMS p.Ala58Val 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/srms-p-ala175val (accessed [today's date]).

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