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ENOSF1 c.84+130A>C

VCV4664340

Uncertain significance Single submitter
Classification
Uncertain significance
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.0646%, eas)

Computational evidence

Protein change
Missense predictors do not apply to this variant type; conservation/SpliceAI carries the signal.
REVEL0.053moderately benign-leaning
Splicing
Splice regiondonor +130deep intronic (+130 nt into the intron)
SpliceAIΔ0.27donor loss · deltas
Constraint at this position
ConservationphyloP -0.99GERP -0.16, phastCons 0.001
Non-coding constraintZ -0.691 kb window · o/e 1.05 · regional · uncalibrated
Overall
CADD9.393PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes
Grpmax group 0.0646% East Asian · 26/40,220 alleles
Filtering AF 0.0453% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.0388%
Overall 0.0053% 81/1,528,902 alleles · ultra-rare
Ancestry group Frequency 1 in
East Asiangrpmax 0.0646% 1,547
African / African-American 0.0501% 1,996
Admixed American 0.0079% 12,650
Remaining individualsnot grpmax-eligible 0.00672% 14,885
South Asian 0.00479% 20,861
European (non-Finnish) 0.000612% 163,341

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
ENOSF1
Coding
c.84+130A>C
MANE Select
NM_017512
Type
single nucleotide variant
Location
chr18:712374 (GRCh38)
Gene constraint
LOEUF 1.236 · pLI <0.01 (gnomAD)
Structure
AlphaFold pLDDT 97.47 · 1 PDB
Full ENOSF1 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/enosf1-c-84-plus-130a-c (accessed [today's date]).

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