Is ERI1 p.Ala17Ser (c.49G>T) pathogenic?

ERI1 p.Ala17Ser (c.49G>T) is classified Uncertain significance in ERI1 (ClinVar, Single submitter, 1 submitter; last evaluated 2023-08-28). AlphaMissense: likely benign (0.0772); Very rare (popmax 0.00394%, nfe).

How common is ERI1 p.Ala17Ser (c.49G>T) in the general population?

ERI1 p.Ala17Ser (c.49G>T) is very rare (popmax 0.00394%, nfe) (gnomAD).

What do computational predictors say about ERI1 p.Ala17Ser (c.49G>T)?

AlphaMissense predicts likely benign (score 0.0772) — an in-silico prediction, not a clinical call.

ERI1 p.Ala17Ser

c.49G>T · rs1209874954 · VCV2621803

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.0772 · ACMG-weighted

gnomAD v4.1

Rare

very rare (popmax 0.00394%, nfe)

Missense predictors

0/3 damaging

AlphaMissense, REVEL, SaProt

Computational evidence

Protein change
AlphaMissense	0.0772	likely benign
REVEL	0.091	moderately benign-leaning
SaProt	LLR -6.13	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 4.7	GERP -0.96, phastCons 0.98
Regional constraint	o/e 1.39	unconstrained · MANE · 27 kb · p 9.3e-16 · regional, not allelic
Overall
CADD	15.12	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

Grpmax group 0.00394% European (non-Finnish) · 39/989,582 alleles

Filtering AF 0.00295% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.00259%

Overall 0.00313% 39/1,245,580 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: ERI1
Protein: p.Ala17Ser
Coding: c.49G>T
MANE Select: NM_153332
dbSNP: rs1209874954
Type: single nucleotide variant
Location: chr8:9003112 (GRCh38)
Gene constraint: LOEUF 1.526 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 86.04 · 5 PDB
Residue 17: the 'disordered' region

Full ERI1 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

ERI1 p.Ala17Glu Uncertain significance ★ ⚠ same residue
ERI1 p.Ser333Tyr Uncertain significance ★★ ⚠ same type
ERI1 p.Thr221Ala Uncertain significance ★★ ⚠ same type
ERI1 p.Arg291= Benign ★★ same type
ERI1 p.Arg304Ter Likely pathogenic ★ same type
ERI1 p.Asp134Gly Likely pathogenic ★ same type
ERI1 p.Asp298Gly Likely pathogenic ★ same type
ERI1 p.Gln244Ter Likely pathogenic ★ 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/eri1-p-ala17ser (accessed [today's date]).

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