FLNB p.Val1990=
c.5970G>A · VCV3620437
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.0209%, sas)
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 -0.91 | GERP -4.4 |
| Overall | ||
| CADD | 5.979 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0209%
South Asian · 19/91,080 alleles
Filtering AF
0.0136%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.0114%
Overall
0.00118%
19/1,613,980 alleles · ultra-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
- FLNB
- Protein
- p.Val1990=
- Coding
- c.5970G>A
- MANE Select
- NM_001457
- Type
- single nucleotide variant
- Location
- chr3:58148731 (GRCh38)
- Gene constraint
- LOEUF 0.504 · pLI <0.01 · ClinGen HI 0/3 (gnomAD)
- Structure
- AlphaFold pLDDT 76.96 · 23 PDB
- Residue 1990
- a β-strand; the 'interaction with the cytoplasmic tail of gp1ba' region
Similar variants
- FLNB p.Val1990Met Uncertain significance ★★ ⚠ same residue
- FLNB c.4390+2T>C Pathogenic/Likely pathogenic ★★ same type
- FLNB c.5110-1G>A Likely pathogenic ★★ same type
- FLNB p.Arg1463Ter Pathogenic/Likely pathogenic ★★ same type
- FLNB p.Arg1948Ter Pathogenic ★★ same type
- FLNB p.Arg649Ter Pathogenic ★★ same type
- FLNB p.Asp167Gly Likely pathogenic ★★ ⚠ same type
- FLNB p.Glu227Lys Pathogenic ★★ 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/flnb-p-val1990 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown