Is C2CD6 p.Asp1402Val (c.4205A>T) pathogenic?

C2CD6 p.Asp1402Val (c.4205A>T) is classified Uncertain significance in C2CD6 (ClinVar, Single submitter, 1 submitter; last evaluated 2024-03-18). Absent from gnomAD v4.1.

How common is C2CD6 p.Asp1402Val (c.4205A>T) in the general population?

C2CD6 p.Asp1402Val (c.4205A>T) is absent from gnomAD v4.1 (gnomAD).

C2CD6 p.Asp1402Val

c.4205A>T · VCV3262498

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

gnomAD v4.1

Absent

absent from gnomAD v4.1

Computational evidence

Protein change
Missense predictors do not apply to this variant type; conservation carries the signal.
REVEL	0.02	moderately benign-leaning
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 1.4	GERP -0.48, phastCons 0.005
Regional constraint	o/e 0.80	unconstrained · MANE · 49 kb · p 7.7e-16 · regional, not allelic
Overall
CADD	16.09	PHRED · no single calibrated threshold — expert panels disagree

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: C2CD6
Protein: p.Asp1402Val
Coding: c.4205A>T
MANE Select: NM_001168221
Type: single nucleotide variant
Location: chr2:201492136 (GRCh38)
Gene constraint: LOEUF 0.908 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 39.82

Full C2CD6 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

C2CD6 p.Ala1682Thr Uncertain significance ★ same type
C2CD6 p.Ala427Gly Uncertain significance ★ ⚠ same type
C2CD6 p.Ala54Pro Uncertain significance ★ ⚠ same type
C2CD6 p.Ala54Ser Uncertain significance ★ ⚠ same type
C2CD6 p.Ala646Ser Uncertain significance ★ same type
C2CD6 p.Ala827Asp Uncertain significance ★ same type
C2CD6 p.Arg1134Cys Uncertain significance ★ same type
C2CD6 p.Arg1134His 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/c2cd6-p-asp1402val (accessed [today's date]).

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