Is CA10 p.Ile252Val (c.754A>G) pathogenic?

CA10 p.Ile252Val (c.754A>G) is classified Uncertain significance in CA10 (ClinVar, Single submitter, 1 submitter; last evaluated 2025-07-02). AlphaMissense: likely benign (0.0953); Very rare (popmax 0.00446%, eas).

How common is CA10 p.Ile252Val (c.754A>G) in the general population?

CA10 p.Ile252Val (c.754A>G) is very rare (popmax 0.00446%, eas) (gnomAD).

What do computational predictors say about CA10 p.Ile252Val (c.754A>G)?

AlphaMissense predicts likely benign (score 0.0953) — an in-silico prediction, not a clinical call.

CA10 p.Ile252Val

c.754A>G · VCV4217497

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.0953 · ACMG-weighted

gnomAD v4.1

Rare

very rare (popmax 0.00446%, eas)

Missense predictors

0/3 damaging

AlphaMissense, REVEL, SaProt

Computational evidence

Protein change
AlphaMissense	0.0953	likely benign
REVEL	0.108	moderately benign-leaning
SaProt	LLR -7.62	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 7.9	GERP 2.2, phastCons 1
Regional constraint	o/e 0.85	unconstrained · MANE · 526 kb · p 0.0032 · regional, not allelic
Overall
CADD	21.2	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

Grpmax group 0.00446% East Asian · 2/44,806 alleles

Filtering AF 0.00074% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.000277%

Overall 0.000137% 2/1,456,742 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: CA10
Protein: p.Ile252Val
Coding: c.754A>G
MANE Select: NM_020178
Type: single nucleotide variant
Location: chr17:51635890 (GRCh38)
Gene constraint: LOEUF 0.682 · pLI 0.29 (gnomAD)
Structure: AlphaFold pLDDT 85.65
Residue 252: the alpha-carbonic anhydrase domain

Full CA10 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

CA10 p.Trp250Leu Uncertain significance ★★ ⚠ same type
CA10 p.Ala21Val Uncertain significance ★ ⚠ same type
CA10 p.Arg127Gln Uncertain significance ★ ⚠ same type
CA10 p.Arg198Gln Uncertain significance ★ ⚠ same type
CA10 p.Arg298Cys Uncertain significance ★ ⚠ same type
CA10 p.Arg65Gln Uncertain significance ★ ⚠ same type
CA10 p.Asn116Ser Uncertain significance ★ ⚠ same type
CA10 p.Asn14Ser 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/ca10-p-ile252val (accessed [today's date]).

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