Is ENGASE p.Ala107Val (c.320C>T) pathogenic?

ENGASE p.Ala107Val (c.320C>T) is classified Uncertain significance in ENGASE (ClinVar, Single submitter, 1 submitter; last evaluated 2025-08-14). AlphaMissense: likely benign (0.3151); Very rare (popmax 8.47e-05%, nfe).

How common is ENGASE p.Ala107Val (c.320C>T) in the general population?

ENGASE p.Ala107Val (c.320C>T) is very rare (popmax 8.47e-05%, nfe) (gnomAD).

What do computational predictors say about ENGASE p.Ala107Val (c.320C>T)?

AlphaMissense predicts likely benign (score 0.3151) — an in-silico prediction, not a clinical call.

ENGASE p.Ala107Val

c.320C>T · VCV4249039

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.3151 · ACMG-weighted

gnomAD v4.1

Rare

very rare (popmax 8.47e-05%, nfe)

Missense predictors

1/2 damaging

AlphaMissense, SaProt · REVEL no call

Computational evidence

Protein change
AlphaMissense	0.3151	likely benign
REVEL	0.411	indeterminate
SaProt	LLR -10.33	damaging
⇒ SaProt calls this damaging; AlphaMissense does not; REVEL makes no call.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 4.6	GERP 1.7, phastCons 1
Regional constraint	o/e 0.95	unconstrained · MANE · 11 kb · p 0.15 · regional, not allelic
Overall
CADD	24.2	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

Grpmax group 8.47e-05% European (non-Finnish) · 1/1,180,048 alleles

Overall 6.84e-05% 1/1,461,792 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: ENGASE
Protein: p.Ala107Val
Coding: c.320C>T
MANE Select: NM_001042573
Type: single nucleotide variant
Location: chr17:79077768 (GRCh38)
Gene constraint: LOEUF 1.018 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 86.41

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

Similar variants

ENGASE p.Arg555His Benign ★★ same type
ENGASE c.873-1G>A Uncertain significance ★ same type
ENGASE p.Ala217Asp Uncertain significance ★ ⚠ same type
ENGASE p.Ala244Val Uncertain significance ★ ⚠ same type
ENGASE p.Ala24Gly Uncertain significance ★ ⚠ same type
ENGASE p.Ala420Val Uncertain significance ★ ⚠ same type
ENGASE p.Ala692Thr Uncertain significance ★ ⚠ same type
ENGASE p.Ala95Val 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/engase-p-ala107val (accessed [today's date]).

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