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CCRL2 p.Val157Ile

c.469G>A · VCV4222305

Uncertain significance Single submitter
Classification
Uncertain significance
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
AlphaMissense
likely benign
0.0961 · ACMG-weighted
gnomAD v4.1
Rare
very rare (popmax 0.00415%, nfe)
Missense predictors
0/3 damaging
AlphaMissense, REVEL, SaProt

Computational evidence

Protein change
AlphaMissense0.0961likely benign
REVEL0.099moderately benign-leaning
SaProtLLR -6.34tolerated
⇒ AlphaMissense, REVEL and SaProt all call this tolerated.
Splicing
SpliceAI—not assessed · no allele here is in the release
Constraint at this position
ConservationphyloP 0.051GERP -3.6, phastCons 0.001
Regional constrainto/e 1.09unconstrained · MANE · 1,031 bp · p 0.057 · regional, not allelic
Overall
CADD0.25PHRED · 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 0.00415% European (non-Finnish) · 49/1,179,968 alleles
Filtering AF 0.00318% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.00286%
Overall 0.00322% 52/1,614,014 alleles · very rare
Ancestry group Frequency 1 in
European (non-Finnish)grpmax 0.00415% 24,081
Admixed American 0.00333% 30,004
Remaining individualsnot grpmax-eligible 0.0016% 62,488

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
CCRL2
Protein
p.Val157Ile
Coding
c.469G>A
MANE Select
NM_003965
Type
single nucleotide variant
Location
chr3:46408548 (GRCh38)
Gene constraint
LOEUF 1.939 · pLI 0.11 (gnomAD)
Structure
AlphaFold pLDDT 77.93
Residue 157
a disulfide bond
Full CCRL2 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

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/ccrl2-p-val157ile (accessed [today's date]).

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