Send feedback

FGFR2 p.Val516=

c.1548G>A · rs200522893 · VCV299001

Benign/Likely benign Multiple submitters
Classification
Benign/Likely benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 5 submitters
gnomAD v4.1
Rare
low-frequency (popmax 1.91%, sas)
Conditions
4
Beare-Stevenson cutis gyrata syndrome

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
ConservationphyloP 4.9GERP 2.2, phastCons 1
Overall
CADD12.09PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes
Grpmax group 1.91% South Asian · 1,742/91,082 alleles
Filtering AF 1.84% ClinGen BA1/BS1 input FAF95, joint · FAF99 1.81%
Overall 0.116% 1,866/1,614,038 alleles · low-frequency exomes 1,766/1,461,710 · genomes 100/152,328 · joint denominator
Ancestry group Frequency 1 in
South Asiangrpmax 1.91% 52
Remaining individualsnot grpmax-eligible 0.118% 845
Middle Eastern 0.099% 1,010
African / African-American 0.00799% 12,510
East Asian 0.00669% 14,957
European (non-Finnish) 0.00297% 33,714

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
FGFR2
Protein
p.Val516=
Coding
c.1548G>A
MANE Select
NM_000141
dbSNP
rs200522893
Type
single nucleotide variant
Location
chr10:121500839 (GRCh38)
Gene constraint
LOEUF 0.278 · pLI 1.00 (gnomAD)
Structure
AlphaFold pLDDT 74.33 · 65 PDB
Residue 516
a β-strand; the protein kinase domain
Full FGFR2 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

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/fgfr2-p-val516 (accessed [today's date]).

Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown