FLT4 p.Asn730=
c.2190C>T · VCV3388686
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 0.00187%, nfe)
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 5 | GERP 0.46, phastCons 1 |
| Overall | ||
| CADD | 9.895 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.00187%
European (non-Finnish) · 22/1,179,056 alleles
Filtering AF
0.00122%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00104%
Overall
0.00151%
22/1,459,068 alleles · very 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
- FLT4
- Protein
- p.Asn730=
- Coding
- c.2190C>T
- MANE Select
- NM_182925
- Type
- single nucleotide variant
- Location
- chr5:180620985 (GRCh38)
- Gene constraint
- LOEUF 0.265 · pLI 1.00 (gnomAD)
- Structure
- AlphaFold pLDDT 72.82 · 2 PDB
- Residue 730
- the ig-like c2-type 7 domain; a disulfide bond; a UniProt-annotated variant site (in chtd7)
Similar variants
- FLT4 p.Asn730Ile Uncertain significance ★ ⚠ same residue
- FLT4 p.Arg1041Gln Pathogenic/Likely pathogenic ★★ same type
- FLT4 p.Arg1041Trp Pathogenic/Likely pathogenic ★★ same type
- FLT4 p.Arg318Ter Pathogenic/Likely pathogenic ★★ same type
- FLT4 p.Gly1131Ser Pathogenic/Likely pathogenic ★★ same type
- FLT4 p.Gly857Arg Pathogenic ★★ same type
- FLT4 p.Pro1137Leu Likely pathogenic ★★ same type
- FLT4 p.Ala702Ser 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/flt4-p-asn730 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown