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MYO7B p.Glu1673Lys

c.5017G>A · rs981734571 · VCV2373084

Uncertain significance Single submitter
Classification
Uncertain significance
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
AlphaMissense
likely benign
0.1978 · ACMG-weighted
gnomAD v4.1
Rare
ultra-rare (popmax 0.0164%, mid)
Missense predictors
0/2 damaging
AlphaMissense, SaProt · REVEL indeterminate

Computational evidence

Protein change
AlphaMissense0.1978likely benign
REVEL0.459indeterminate
SaProtLLR -9.29tolerated
⇒ AlphaMissense and SaProt both call this tolerated; REVEL is indeterminate.
Splicing
SpliceAI<0.2no splice effect predicted · four deltas, not one · how we know
Constraint at this position
ConservationphyloP 12GERP 0.69, phastCons 1
Regional constrainto/e 1.07unconstrained · MANE · 7,741 bp · p 0.063 · regional, not allelic
Overall
CADD28.7PHRED · 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.

⚠ Isoform check: AlphaMissense numbered on a different transcript (AM E1647K vs ClinVar E1673K) — verify the residue.

Population frequency

gnomAD v4.1 · exomes + genomes
Grpmax group 0.0164% Middle Eastern · 1/6,084 alleles
Filtering AF 0.0018% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.00157%
Overall 0.00205% 33/1,612,036 alleles · ultra-rare exomes 32/1,459,842 · genomes 1/152,194 · joint denominator
Ancestry group Frequency 1 in
Middle Easterngrpmax 0.0164% 6,084
Ashkenazi Jewishnot grpmax-eligible 0.00338% 29,572
European (non-Finnish) 0.00254% 39,315
Remaining individualsnot grpmax-eligible 0.0016% 62,426

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
MYO7B
Protein
p.Glu1673Lys
Coding
c.5017G>A
MANE Select
NM_001393586
dbSNP
rs981734571
Type
single nucleotide variant
Location
chr2:127631285 (GRCh38)
Gene constraint
LOEUF 0.956 · pLI <0.01 (gnomAD)
Structure
AlphaFold pLDDT 78.34 · 3 PDB
Residue 1647 UniProt numbering
the myth4 2 domain; the 'mediates interaction with cdhr2, cdhr5 and ush1c' region; a UniProt-annotated variant site (in)
Full MYO7B gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

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/myo7b-p-glu1673lys (accessed [today's date]).

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