Is ENPP6 p.Ala369Gly (c.1106C>G) pathogenic?

ENPP6 p.Ala369Gly (c.1106C>G) is classified Uncertain significance in ENPP6 (ClinVar, Single submitter, 1 submitter; last evaluated 2025-06-10). AlphaMissense: likely benign (0.1672); Absent from gnomAD v4.1.

How common is ENPP6 p.Ala369Gly (c.1106C>G) in the general population?

ENPP6 p.Ala369Gly (c.1106C>G) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about ENPP6 p.Ala369Gly (c.1106C>G)?

AlphaMissense predicts likely benign (score 0.1672) — an in-silico prediction, not a clinical call.

ENPP6 p.Ala369Gly

c.1106C>G · VCV4018167

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.1672 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

1/3 damaging

AlphaMissense, REVEL, SaProt

Computational evidence

Protein change
AlphaMissense	0.1672	likely benign
REVEL	0.686	pathogenic-leaning
SaProt	LLR -8.80	tolerated
⇒ REVEL calls this damaging; AlphaMissense and SaProt do not.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 12	phastCons 1
Regional constraint	o/e 1.00	unconstrained · MANE · 127 kb · p 0.96 · regional, not allelic
Overall
CADD	29.8	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: ENPP6
Protein: p.Ala369Gly
Coding: c.1106C>G
MANE Select: NM_153343
Type: single nucleotide variant
Location: chr4:184097256 (GRCh38)
Gene constraint: LOEUF 0.997 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 93.06

Full ENPP6 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

ENPP6 p.Ser71= Benign ★★ same type
ENPP6 p.Ala20Asp Uncertain significance ★ ⚠ same type
ENPP6 p.Ala20Thr Uncertain significance ★ ⚠ same type
ENPP6 p.Ala212Thr Uncertain significance ★ ⚠ same type
ENPP6 p.Ala303Pro Uncertain significance ★ ⚠ same type
ENPP6 p.Ala380Pro Uncertain significance ★ ⚠ same type
ENPP6 p.Arg181Pro Uncertain significance ★ ⚠ same type
ENPP6 p.Arg181Trp 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/enpp6-p-ala369gly (accessed [today's date]).

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