Is CD101 p.Pro963Ser (c.2887C>T) pathogenic?

CD101 p.Pro963Ser (c.2887C>T) is classified Uncertain significance in CD101 (ClinVar, Single submitter, 1 submitter; last evaluated 2021-12-02). AlphaMissense: likely benign (0.2877); Absent from gnomAD v4.1.

How common is CD101 p.Pro963Ser (c.2887C>T) in the general population?

CD101 p.Pro963Ser (c.2887C>T) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about CD101 p.Pro963Ser (c.2887C>T)?

AlphaMissense predicts likely benign (score 0.2877) — an in-silico prediction, not a clinical call.

CD101 p.Pro963Ser

c.2887C>T · rs199980381 · VCV2263267

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.2877 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

1/3 damaging

AlphaMissense, REVEL, SaProt

Computational evidence

Protein change
AlphaMissense	0.2877	likely benign
REVEL	0.176	moderately benign-leaning
SaProt	LLR -11.22	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 4.9	GERP 1.9, phastCons 1
Regional constraint	o/e 0.94	unconstrained · MANE · 32 kb · p 0.034 · regional, not allelic
Overall
CADD	22.1	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: CD101
Protein: p.Pro963Ser
Coding: c.2887C>T
MANE Select: NM_001256106
dbSNP: rs199980381
Type: single nucleotide variant
Location: chr1:117033922 (GRCh38)
Gene constraint: LOEUF 0.889 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 81.76

Full CD101 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

CD101 p.Arg622His Benign ★★ same type
CD101 p.Arg933Gln Benign ★★ ⚠ same type
CD101 p.Asn225Ser Benign ★★ same type
CD101 p.Leu362Pro Benign ★★ same type
CD101 p.Ser525Arg Benign ★★ ⚠ same type
CD101 p.Ser985= Benign ★★ same type
CD101 p.Tyr651Asp Benign ★★ same type
CD101 p.Ala195Thr 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/cd101-p-pro963ser (accessed [today's date]).

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