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CCDC185 p.Arg13Trp

c.37C>T · VCV3486558

Uncertain significance Single submitter
Classification
Uncertain significance
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
AlphaMissense
likely benign
0.1135 · ACMG-weighted
gnomAD v4.1
Rare
very rare (popmax 0.00202%, amr)
Missense predictors
0/3 damaging
AlphaMissense, REVEL, SaProt

Computational evidence

Protein change
AlphaMissense0.1135likely benign
REVEL0.137moderately benign-leaning
SaProtLLR -7.02tolerated
⇒ AlphaMissense, REVEL and SaProt all call this tolerated.
Splicing
SpliceAI—not assessed · no allele here is in the release
Constraint at this position
ConservationphyloP -1.6GERP -2.7
Regional constrainto/e 1.19unconstrained · MANE · 1,868 bp · p 4.9e-08 · regional, not allelic
Overall
CADD7.601PHRED · 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 0.00202% Admixed American · 1/49,568 alleles
Filtering AF 0.000254% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.000163%
Overall 0.000585% 9/1,537,568 alleles · very rare
Ancestry group Frequency 1 in
Admixed Americangrpmax 0.00202% 49,568
South Asian 0.00123% 81,196
European (non-Finnish) 0.000611% 163,596

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
CCDC185
Protein
p.Arg13Trp
Coding
c.37C>T
MANE Select
NM_152610
Type
single nucleotide variant
Location
chr1:223393512 (GRCh38)
Gene constraint
LOEUF 1.695 · pLI 0.42 (gnomAD)
Structure
AlphaFold pLDDT 69.31
Residue 13
the 'disordered' region
Full CCDC185 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/ccdc185-p-arg13trp (accessed [today's date]).

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