F12 p.His384=
c.1152C>T · VCV3678405
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.0117%, amr)
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 | ||
| Conservation | phyloP 1.2 | GERP -1.3, phastCons 1 |
| Overall | ||
| CADD | 10.11 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0117%
Admixed American · 7/59,612 alleles
Filtering AF
0.00547%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00382%
Overall
0.00194%
31/1,601,820 alleles · ultra-rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| Admixed Americangrpmax | 0.0117% | 8,516 |
| Remaining individualsnot grpmax-eligible | 0.00321% | 31,115 |
| European (non-Finnish) | 0.00178% | 56,132 |
| South Asian | 0.0011% | 90,590 |
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
- F12
- Protein
- p.His384=
- Coding
- c.1152C>T
- MANE Select
- NM_000505
- Type
- single nucleotide variant
- Location
- chr5:177403957 (GRCh38)
- Gene constraint
- LOEUF 1.286 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 76.47 · 17 PDB
- Residue 384
- a disulfide bond; the peptidase s1 domain
Similar variants
- F12 p.Glu193Ter Pathogenic/Likely pathogenic ★★ same type
- F12 p.Thr328Lys Pathogenic ★★ ⚠ same type
- F12 c.57+4A>G Uncertain significance ★★ same type
- F12 p.Ala452Thr Uncertain significance ★★ ⚠ same type
- F12 p.Arg55Trp Uncertain significance ★★ ⚠ same type
- F12 p.Asp283= Uncertain significance ★★ same type
- F12 p.Glu288Lys Uncertain significance ★★ ⚠ same type
- F12 p.Gly360Val Uncertain significance ★★ ⚠ same type
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/f12-p-his384 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown