FLNB p.Glu2590=
c.7770A>G · rs2097381307 · VCV2581569
Likely benign
Multiple submitters
Classification
Likely benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 3 submitters
gnomAD v4.1
Rare
ultra-rare (popmax 0.0165%, mid)
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 -4.3 |
| Overall | ||
| CADD | 0.923 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0165%
Middle Eastern · 1/6,060 alleles
Filtering AF
0.000429%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.000312%
Overall
0.000752%
11/1,461,884 alleles · ultra-rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| Middle Easterngrpmax | 0.0165% | 6,060 |
| European (non-Finnish) | 0.000847% | 118,003 |
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.Glu2590=
- Coding
- c.7770A>G
- MANE Select
- NM_001457
- dbSNP
- rs2097381307
- Type
- single nucleotide variant
- Location
- chr3:58170723 (GRCh38)
- Gene constraint
- LOEUF 0.504 · pLI <0.01 · ClinGen HI 0/3 (gnomAD)
- Structure
- AlphaFold pLDDT 76.96 · 23 PDB
- Residue 2590
- a β-strand; the 'interaction with inppl1' region; the 'self-association site, tail' region; the 'interaction with flna 2' region
Similar variants
- FLNB p.Glu2590Lys 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-glu2590 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown