Is USP7 p.Ala627Pro (c.1879G>C) pathogenic?

USP7 p.Ala627Pro (c.1879G>C) is classified Uncertain significance in USP7 (ClinVar, Single submitter, 1 submitter; last evaluated 2024-07-16). AlphaMissense: likely benign (0.3259); Absent from gnomAD v4.1.

How common is USP7 p.Ala627Pro (c.1879G>C) in the general population?

USP7 p.Ala627Pro (c.1879G>C) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about USP7 p.Ala627Pro (c.1879G>C)?

AlphaMissense predicts likely benign (score 0.3259) — an in-silico prediction, not a clinical call.

USP7 p.Ala627Pro

c.1879G>C · rs2061789292 · VCV1697072

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.3259 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

0/2 damaging

AlphaMissense, SaProt · REVEL indeterminate

Computational evidence

Protein change
AlphaMissense	0.3259	likely benign
REVEL	0.327	indeterminate
SaProt	LLR -5.60	tolerated
⇒ AlphaMissense and SaProt both call this tolerated; REVEL is indeterminate.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 4	GERP 2.4, phastCons 1
Regional constraint	o/e 0.64	unconstrained · MANE · 4,289 bp · p 4e-10 · regional, not allelic
Overall
CADD	23.4	PHRED · no single calibrated threshold — expert panels disagree

ClinVar classifies this uncertain; the computational predictors unanimously lean tolerated — 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: USP7
Protein: p.Ala627Pro
Coding: c.1879G>C
MANE Select: NM_003470
dbSNP: rs2061789292
Type: single nucleotide variant
Location: chr16:8902443 (GRCh38)
Gene constraint: LOEUF 0.085 · pLI 1.00 · ClinGen HI 3/3 (gnomAD)
Structure: AlphaFold pLDDT 86.50 · 86 PDB
Residue 627: a β-strand; a UniProt-annotated variant site (in hafous; when expressed in usp7-deficient cells does not rescue defective endosomal protein recycling and reduced f-actin levels); a UniProt-annotated variant site (in hafous); the 'interaction with icp0/vmw110' region

Full USP7 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

USP7 p.Ala627= Benign ★ same residue
USP7 c.611+1G>A Likely pathogenic ★★ same type
USP7 p.Arg1018Ter Pathogenic/Likely pathogenic ★★ same type
USP7 p.Arg239Ter Pathogenic ★★ same type
USP7 p.Arg508Ter Pathogenic ★★ same type
USP7 p.Gln866Ter Pathogenic/Likely pathogenic ★★ same type
USP7 c.3039+3A>G Uncertain significance ★★ same type
USP7 c.852-4A>G 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/usp7-p-ala627pro (accessed [today's date]).

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