BRAF p.Ser306=
c.918C>G · rs794727865 · VCV198507
Conflicting classifications of pathogenicity
Conflicting submitters
Classification
Conflicting classifications of pathogenicity
ClinVar
Review
Conflicting submitters ★☆☆☆
ClinVar · 3 submitters
gnomAD v4.1
Rare
very rare (popmax 0.000593%, nfe)
Conditions
1
RASopathy
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 5.9 | GERP 3.8, phastCons 1 |
| Overall | ||
| CADD | 13.0 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.000593%
European (non-Finnish) · 7/1,180,036 alleles
Filtering AF
0.000247%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.000159%
Overall
0.000434%
7/1,614,194 alleles · very rare
exomes 7/1,461,878 · genomes 0/152,316 · joint denominator
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
- BRAF
- Protein
- p.Ser306=
- Coding
- c.918C>G
- MANE Select
- NM_004333
- dbSNP
- rs794727865
- Type
- single nucleotide variant
- Location
- chr7:140800424 (GRCh38)
- Gene constraint
- LOEUF 0.237 · pLI 1.00 · ClinGen HI 0/3 (gnomAD)
- Structure
- AlphaFold pLDDT 67.87 · 135 PDB
Similar variants
- BRAF p.Ala246Pro Pathogenic ★★★ same condition
- BRAF p.Asn581Asp Pathogenic ★★★ same condition
- BRAF p.Asp594Val Pathogenic ★★★ same condition
- BRAF p.Cys532Tyr Likely pathogenic ★★★ same condition
- BRAF p.Gln257Arg Pathogenic ★★★ ⚠ same condition
- BRAF p.Gly265Arg Likely pathogenic ★★★ same condition
- BRAF p.Gly464Glu Pathogenic ★★★ same condition
- BRAF p.Gly469Glu Pathogenic ★★★ same condition
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/braf-p-ser306 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown