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CFD c.357+4G>C

rs1394311747 · VCV2996438

Uncertain significance Single submitter
Classification
Uncertain significance
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 0.00212%, nfe)

Computational evidence

Protein change
Missense predictors do not apply to this variant type; conservation carries the signal.
Splicing
Splice regiondonor +4donor splice region (+4, within the first 6 intronic nt) · inside the BP7-excluded zone
SpliceAI—not assessed · no allele here is in the release
Constraint at this position
ConservationphyloP -0.6GERP -2.2
Overall
CADD0.266PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes
Grpmax group 0.00212% European (non-Finnish) · 25/1,179,230 alleles
Filtering AF 0.00145% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.00123%
Overall 0.00157% 25/1,597,302 alleles · very rare

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
CFD
Coding
c.357+4G>C
MANE Select
NM_001928
dbSNP
rs1394311747
Type
single nucleotide variant
Location
chr19:861009 (GRCh38)
Gene constraint
LOEUF 1.948 · pLI <0.01 · ClinGen HI gene assoc. with recessive phenotype (gnomAD)
Structure
AlphaFold pLDDT 91.19 · 40 PDB
Full CFD 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/cfd-c-357-plus-4g-c (accessed [today's date]).

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