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C2CD3 p.Leu919=

c.2755C>T · rs17132707 · VCV1226980

Benign/Likely benign Multiple submitters
Classification
Benign/Likely benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 5 submitters
gnomAD v4.1
Common
common (popmax 8.43%, amr) — too common for a highly-penetrant pathogenic allele

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 12GERP 1.9, phastCons 1
Overall
CADD11.93PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes
Grpmax group 8.43% Admixed American · 5,062/60,018 alleles
Filtering AF 8.24% ClinGen BA1/BS1 input FAF95, joint · FAF99 8.16%
Overall 5.39% 87,001/1,613,812 alleles · common
Ancestry group Frequency 1 in
Admixed Americangrpmax 8.43% 12
East Asian 7.12% 14
Finnishnot grpmax-eligible 6.69% 15
European (non-Finnish) 5.9% 17
Remaining individualsnot grpmax-eligible 4.26% 23
Ashkenazi Jewishnot grpmax-eligible 1.89% 53
Amishnot grpmax-eligible 1.21% 83
African / African-American 1.02% 98
South Asian 0.895% 112
Middle Eastern 0.61% 164

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
C2CD3
Protein
p.Leu919=
Coding
c.2755C>T
MANE Select
NM_001286577
dbSNP
rs17132707
Type
single nucleotide variant
Location
chr11:74098233 (GRCh38)
Gene constraint
LOEUF 0.637 · pLI <0.01 (gnomAD)
Structure
AlphaFold pLDDT 55.65
Residue 919
the c2 2 domain
Full C2CD3 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/c2cd3-p-leu919 (accessed [today's date]).

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