Is CCDC15 p.Gln528Arg (c.1583A>G) pathogenic?

CCDC15 p.Gln528Arg (c.1583A>G) is classified Uncertain significance in CCDC15 (ClinVar, Single submitter, 1 submitter; last evaluated 2025-08-13). AlphaMissense: likely benign (0.1291); Absent from gnomAD v4.1.

How common is CCDC15 p.Gln528Arg (c.1583A>G) in the general population?

CCDC15 p.Gln528Arg (c.1583A>G) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about CCDC15 p.Gln528Arg (c.1583A>G)?

AlphaMissense predicts likely benign (score 0.1291) — an in-silico prediction, not a clinical call.

CCDC15 p.Gln528Arg

c.1583A>G · VCV4220666

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.1291 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

1/3 damaging

AlphaMissense, REVEL, SaProt

Computational evidence

Protein change
AlphaMissense	0.1291	likely benign
REVEL	0.047	moderately benign-leaning
SaProt	LLR -11.11	damaging
⇒ SaProt calls this damaging; AlphaMissense and REVEL do not.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 1.7	GERP -0.005
Regional constraint	o/e 1.01	unconstrained · MANE · 86 kb · p 0.73 · regional, not allelic
Overall
CADD	8.79	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

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: CCDC15
Protein: p.Gln528Arg
Coding: c.1583A>G
MANE Select: NM_025004
Type: single nucleotide variant
Location: chr11:124987809 (GRCh38)
Gene constraint: LOEUF 1.265 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 50.02

Full CCDC15 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

CCDC15 p.Arg181Cys Uncertain significance ★★ ⚠ same type
CCDC15 p.Pro10= Benign ★★ same type
CCDC15 p.Ala110Thr Uncertain significance ★ ⚠ same type
CCDC15 p.Ala140Val Uncertain significance ★ ⚠ same type
CCDC15 p.Ala19Thr Uncertain significance ★ ⚠ same type
CCDC15 p.Ala44Ser Uncertain significance ★ ⚠ same type
CCDC15 p.Ala44Val Uncertain significance ★ ⚠ same type
CCDC15 p.Ala6Thr 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/ccdc15-p-gln528arg (accessed [today's date]).

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