Is C2 p.Gly432= (c.1296T>C) pathogenic?

C2 p.Gly432= (c.1296T>C) is classified Likely benign in C2 (ClinVar, Single submitter, 1 submitter; last evaluated 2026-01-02). Very rare (popmax 0.000508%, nfe).

How common is C2 p.Gly432= (c.1296T>C) in the general population?

C2 p.Gly432= (c.1296T>C) is very rare (popmax 0.000508%, nfe) (gnomAD).

C2 p.Gly432=

c.1296T>C · VCV4733616

Likely benign Single submitter

Classification

Likely benign

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

gnomAD v4.1

Rare

very rare (popmax 0.000508%, nfe)

Computational evidence

Protein change
Missense predictors do not apply to this variant type; conservation carries the signal.
REVEL	0.064	moderately benign-leaning
Splicing
SpliceAI	<0.2	all four deltas below 0.2 · T>G here scores Δ0.20 · evaluated, not missing
Constraint at this position
Conservation	phyloP -11	GERP -3.7
Overall
CADD	0.808	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.000508% European (non-Finnish) · 6/1,180,034 alleles

Filtering AF 0.000183% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.00012%

Overall 0.000411% 6/1,460,756 alleles · very rare

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: C2
Protein: p.Gly432=
Coding: c.1296T>C
MANE Select: NM_000063
Type: single nucleotide variant
Location: chr6:31943035 (GRCh38)
Gene constraint: LOEUF 0.909 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 88.61 · 14 PDB
Residue 432: the vwfa domain

Full C2 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

C2 c.1902+5G>A Uncertain significance ★★ same type
C2 c.2029+5G>A Uncertain significance ★★ same type
C2 p.Ala363Thr Uncertain significance ★★ ⚠ same type
C2 p.Ala682Glu Uncertain significance ★★ ⚠ same type
C2 p.Arg124Gln Uncertain significance ★★ ⚠ same type
C2 p.Arg129His Uncertain significance ★★ ⚠ same type
C2 p.Arg174Cys Uncertain significance ★★ ⚠ same type
C2 p.Arg176Cys 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/c2-p-gly432 (accessed [today's date]).

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