Is CPD p.Gly386Arg (c.1156G>A) pathogenic?

CPD p.Gly386Arg (c.1156G>A) is classified Uncertain significance in CPD (ClinVar, Single submitter, 1 submitter; last evaluated 2025-01-08). AlphaMissense: likely pathogenic (0.9829); Absent from gnomAD v4.1.

How common is CPD p.Gly386Arg (c.1156G>A) in the general population?

CPD p.Gly386Arg (c.1156G>A) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about CPD p.Gly386Arg (c.1156G>A)?

AlphaMissense predicts likely pathogenic (score 0.9829) — an in-silico prediction, not a clinical call.

CPD p.Gly386Arg

c.1156G>A · VCV3835838

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely pathogenic

0.9829 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

3/3 damaging

AlphaMissense, REVEL, SaProt

Computational evidence

Protein change
AlphaMissense	0.9829	likely pathogenic · top 9% in CPD
REVEL	0.876	moderately pathogenic-leaning
SaProt	LLR -17.48	damaging
⇒ AlphaMissense, REVEL and SaProt all call this damaging.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 12	GERP 1.9, phastCons 1
Overall
CADD	32.0	PHRED · no single calibrated threshold — expert panels disagree

ClinVar classifies this uncertain; the computational predictors unanimously lean damaging — 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: CPD
Protein: p.Gly386Arg
Coding: c.1156G>A
MANE Select: NM_004839 · reported on NM_001304
Type: single nucleotide variant
Location: chr17:30421682 (GRCh38)
Structure: AlphaFold pLDDT 89.20

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

Similar variants

HOMER2 p.Arg208Cys Uncertain significance ★★ ⚠ same type
HOMER2 p.Arg213Trp Uncertain significance ★★ ⚠ same type
HOMER2 p.Arg215His Uncertain significance ★★ ⚠ same type
HOMER2 p.Arg309Cys Uncertain significance ★★ ⚠ same type
HOMER2 p.Arg334Gln Uncertain significance ★★ ⚠ same type
HOMER2 p.Asn235Lys Uncertain significance ★★ ⚠ same type
HOMER2 p.Glu255Asp Uncertain significance ★★ ⚠ same type
HOMER2 p.Glu274Lys 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/cpd-p-gly386arg (accessed [today's date]).

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