Is EMC1 p.Ile73Val (c.217A>G) pathogenic?

EMC1 p.Ile73Val (c.217A>G) is classified Uncertain significance in EMC1 (ClinVar, Single submitter, 1 submitter; last evaluated 2021-04-29). AlphaMissense: likely benign (0.1149); Absent from gnomAD v4.1.

How common is EMC1 p.Ile73Val (c.217A>G) in the general population?

EMC1 p.Ile73Val (c.217A>G) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about EMC1 p.Ile73Val (c.217A>G)?

AlphaMissense predicts likely benign (score 0.1149) — an in-silico prediction, not a clinical call.

EMC1 p.Ile73Val

c.217A>G · VCV4959774

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.1149 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

0/3 damaging

AlphaMissense, REVEL, SaProt

Computational evidence

Protein change
AlphaMissense	0.1149	likely benign
REVEL	0.054	moderately benign-leaning
SaProt	LLR -6.82	tolerated
⇒ AlphaMissense, REVEL and SaProt all call this tolerated.
Splicing
SpliceAI	Δ0.84	donor gain · deltas
Pangolin	Δ0.53	loss · gain 0.52 · SpliceAI calls gain · independent
Constraint at this position
Conservation	phyloP 5.1	GERP 1.8, phastCons 1
Regional constraint	o/e 0.95	unconstrained · MANE · 16 kb · p 0.24 · regional, not allelic
Overall
CADD	25.4	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: EMC1
Protein: p.Ile73Val
Coding: c.217A>G
MANE Select: NM_015047
Type: single nucleotide variant
Location: chr1:19244909 (GRCh38)
Gene constraint: LOEUF 0.913 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 87.67 · 10 PDB
Residue 73: a β-strand

Full EMC1 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

EMC1 p.Ile73Met Uncertain significance ★ ⚠ same residue
EMC1 p.Ile73Phe Uncertain significance ★ ⚠ same residue
EMC1 c.287-1G>A Likely pathogenic ★★ same type
EMC1 c.787-1G>A Likely pathogenic ★★ same type
EMC1 p.Arg105Ter Pathogenic/Likely pathogenic ★★ same type
EMC1 p.Arg660Ter Pathogenic/Likely pathogenic ★★ same type
EMC1 p.Arg687Ter Pathogenic/Likely pathogenic ★★ same type
EMC1 p.Arg69Ter Pathogenic/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/emc1-p-ile73val (accessed [today's date]).

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