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ASPM p.Leu2576Phe

c.7726C>T · rs780755563 · VCV1357428

Uncertain significance Multiple submitters
Classification
Uncertain significance
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 2 submitters
AlphaMissense
likely benign
0.2332 · ACMG-weighted
gnomAD v4.1
Rare
very rare (popmax 0.00933%, nfe)
Missense predictors
0/2 damaging
AlphaMissense, REVEL
Conditions
1
Inborn genetic diseases

Computational evidence

Protein change
AlphaMissense0.2332likely benign
REVEL0.289benign-leaning
⇒ AlphaMissense and REVEL both call this tolerated.
Splicing
SpliceAI—not assessed · no allele here is in the release
Constraint at this position
ConservationphyloP -0.25GERP -3.5
Regional constrainto/e 1.01unconstrained · MANE · 59 kb · p 0.59 · regional, not allelic
Overall
CADD17.04PHRED · 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 0.00933% European (non-Finnish) · 110/1,179,012 alleles
Filtering AF 0.00791% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.00736%
Overall 0.00708% 114/1,609,224 alleles · very rare
Ancestry group Frequency 1 in
European (non-Finnish)grpmax 0.00933% 10,718
Remaining individualsnot grpmax-eligible 0.00481% 20,771
African / African-American 0.00134% 74,786

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
ASPM
Protein
p.Leu2576Phe
Coding
c.7726C>T
MANE Select
NM_018136
dbSNP
rs780755563
Type
single nucleotide variant
Location
chr1:197101525 (GRCh38)
Gene constraint
LOEUF 0.766 · pLI <0.01 · ClinGen HI gene assoc. with recessive phenotype (gnomAD)
Full ASPM 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/aspm-p-leu2576phe (accessed [today's date]).

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