MFF p.Leu87=
c.261G>A · rs925309145 · VCV2651958
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Absent
absent from gnomAD v4.1
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 -0.04 | GERP -4.6, phastCons 0.014 |
| Overall | ||
| CADD | 5.705 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Absent from gnomAD v4.1. Not observed in any sequenced alleles — a rarity signal (ACMG PM2-supporting), not evidence of pathogenicity on its own.
Variant & gene context
- Gene
- MFF
- Protein
- p.Leu87=
- Coding
- c.261G>A
- MANE Select
- NM_001277062
- dbSNP
- rs925309145
- Type
- single nucleotide variant
- Location
- chr2:227332498 (GRCh38)
- Gene constraint
- LOEUF 0.623 · pLI 0.65 (gnomAD)
- Structure
- AlphaFold pLDDT 64.74
Similar variants
- MFF p.Arg128Trp Uncertain significance ★★ ⚠ same type
- MFF p.Arg136Cys Uncertain significance ★★ ⚠ same type
- MFF p.Arg136His Uncertain significance ★★ ⚠ same type
- MFF p.Arg199His Uncertain significance ★★ ⚠ same type
- MFF p.Arg6Gln Uncertain significance ★★ ⚠ same type
- MFF p.Arg92His Uncertain significance ★★ ⚠ same type
- MFF p.Asp75Asn Uncertain significance ★★ ⚠ same type
- MFF p.Gln52His 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/mff-p-leu87 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown