FLI1 p.Pro127=
c.381C>T · VCV4761899
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 0.008%, afr)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| Splicing | ||
| SpliceAI | <0.2 | no splice effect predicted · four deltas, not one · how we know |
|---|---|---|
| Constraint at this position | ||
| Conservation | phyloP -9.2 | GERP -3.9 |
| Overall | ||
| CADD | 6.989 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.008%
African / African-American · 6/75,016 alleles
Filtering AF
0.00347%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00228%
Overall
0.00149%
24/1,613,882 alleles · very rare
exomes 19/1,461,680 · genomes 5/152,202 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| African / African-Americangrpmax | 0.008% | 12,503 |
| South Asian | 0.00329% | 30,357 |
| East Asian | 0.00223% | 44,874 |
| Remaining individualsnot grpmax-eligible | 0.0016% | 62,482 |
| European (non-Finnish) | 0.0011% | 90,760 |
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
- FLI1
- Protein
- p.Pro127=
- Coding
- c.381C>T
- MANE Select
- NM_002017
- Type
- single nucleotide variant
- Location
- chr11:128768268 (GRCh38)
- Gene constraint
- LOEUF 0.367 · pLI 1.00 (gnomAD)
- Structure
- AlphaFold pLDDT 64.32 · 14 PDB
- Residue 127
- the pnt domain
Similar variants
- FLI1 p.Ala178Thr Uncertain significance ★★ ⚠ same type
- FLI1 p.Ala247Thr Uncertain significance ★★ ⚠ same type
- FLI1 p.Ala295Ser Uncertain significance ★★ ⚠ same type
- FLI1 p.Ala419Thr Uncertain significance ★★ ⚠ same type
- FLI1 p.Arg177His Uncertain significance ★★ ⚠ same type
- FLI1 p.Arg177Pro Uncertain significance ★★ ⚠ same type
- FLI1 p.Arg257Gln Uncertain significance ★★ ⚠ same type
- FLI1 p.Asn435Ser 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/fli1-p-pro127 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown