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CELSR2 p.Asn301=

c.903C>T · rs139971294 · VCV723963

Benign/Likely benign Multiple submitters
Classification
Benign/Likely benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 4 submitters
gnomAD v4.1
Rare
rare (popmax 0.501%, afr)

Computational evidence

Protein change
Missense predictors do not apply to this variant type; conservation carries the signal.
Splicing
SpliceAI—not assessed · no allele here is in the release
Constraint at this position
ConservationphyloP 0.84GERP -0.037, phastCons 0.98
Overall
CADD8.718PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes
Grpmax group 0.501% African / African-American · 376/75,056 alleles
Filtering AF 0.459% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.443%
Overall 0.0272% 439/1,613,566 alleles · rare
Ancestry group Frequency 1 in
African / African-Americangrpmax 0.501% 200
Middle Eastern 0.066% 1,515
Remaining individualsnot grpmax-eligible 0.0416% 2,404
Admixed American 0.0383% 2,610
European (non-Finnish) 0.000847% 117,995

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
CELSR2
Protein
p.Asn301=
Coding
c.903C>T
MANE Select
NM_001408
dbSNP
rs139971294
Type
single nucleotide variant
Location
chr1:109250982 (GRCh38)
Gene constraint
LOEUF 0.396 · pLI 1.00 (gnomAD)
Residue 301
the cadherin 2 domain
Full CELSR2 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/celsr2-p-asn301 (accessed [today's date]).

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