Is CD96 p.Ser374Arg (c.1120A>C) pathogenic?

CD96 p.Ser374Arg (c.1120A>C) is classified Likely benign in CD96 (ClinVar, Single submitter, 1 submitter; last evaluated 2025-02-16). AlphaMissense: likely benign (0.133); Absent from gnomAD v4.1.

How common is CD96 p.Ser374Arg (c.1120A>C) in the general population?

CD96 p.Ser374Arg (c.1120A>C) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about CD96 p.Ser374Arg (c.1120A>C)?

AlphaMissense predicts likely benign (score 0.133) — an in-silico prediction, not a clinical call.

CD96 p.Ser374Arg

c.1120A>C · VCV3910312

Likely benign Single submitter

Classification

Likely benign

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.133 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

0/3 damaging

AlphaMissense, REVEL, SaProt

Computational evidence

Protein change
AlphaMissense	0.133	likely benign
REVEL	0.005	strongly benign-leaning
SaProt	LLR -7.77	tolerated
⇒ AlphaMissense, REVEL and SaProt all call this tolerated.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP -0.16	GERP -4.5
Regional constraint	o/e 1.10	unconstrained · MANE · 108 kb · p 0.013 · regional, not allelic
Overall
CADD	0.64	PHRED · no single calibrated threshold — expert panels disagree

AlphaMissense carries the ACMG weight for missense; REVEL and SaProt are independent agreement signals.

⚠ Isoform check: AlphaMissense numbered on a different transcript (AM S390R vs ClinVar S374R) — verify the residue.

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: CD96
Protein: p.Ser374Arg
Coding: c.1120A>C
MANE Select: NM_005816
Type: single nucleotide variant
Location: chr3:111606732 (GRCh38)
Gene constraint: LOEUF 1.16 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 65.81 · 1 PDB
Residue 374: the ig-like c2-type domain

Full CD96 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

CD96 c.1249+1G>A Uncertain significance ★★ same type
CD96 c.544-1512C>T Uncertain significance ★★ ⚠ same type
CD96 p.Asp205Gly Uncertain significance ★★ ⚠ same type
CD96 p.Asp224Asn Uncertain significance ★★ ⚠ same type
CD96 p.Ile151Thr Uncertain significance ★★ ⚠ same type
CD96 p.Leu120Pro Uncertain significance ★★ ⚠ same type
CD96 p.Lys500Arg Uncertain significance ★★ ⚠ same type
CD96 p.Pro346Ser 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/cd96-p-ser374arg (accessed [today's date]).

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