CREBBP p.Ser19=
c.57G>T · rs142859543 · VCV3035931
Benign
Single submitter
Classification
Benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 2 submitters
gnomAD v4.1
Rare
very rare (popmax 0.00246%, nfe)
Conditions
1
Rubinstein-Taybi 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 | ||
| Conservation | phyloP -0.23 | GERP -3.2, phastCons 0.31 |
| Overall | ||
| CADD | 12.05 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.00246%
European (non-Finnish) · 29/1,179,166 alleles
Filtering AF
0.00172%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00149%
Overall
0.00192%
31/1,611,948 alleles · very rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| European (non-Finnish)grpmax | 0.00246% | 40,661 |
| East Asian | 0.00223% | 44,802 |
| African / African-American | 0.00134% | 74,828 |
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
- CREBBP
- Protein
- p.Ser19=
- Coding
- c.57G>T
- MANE Select
- NM_004380
- dbSNP
- rs142859543
- Type
- single nucleotide variant
- Location
- chr16:3879860 (GRCh38)
- Gene constraint
- LOEUF 0.101 · pLI 1.00 · ClinGen HI 3/3 (gnomAD)
- Structure
- AlphaFold pLDDT 54.31 · 144 PDB
- Residue 19
- the 'disordered' region
Similar variants
- CREBBP c.2881-13G>A Pathogenic/Likely pathogenic ★★ same condition
- CREBBP c.3779+1G>A Pathogenic ★★ same condition
- CREBBP c.3779+1G>T Pathogenic ★★ same condition
- CREBBP c.3836+1G>A Pathogenic ★★ same condition
- CREBBP p.Arg1103Ter Pathogenic ★★ same condition
- CREBBP p.Arg1233Lys Pathogenic/Likely pathogenic ★★ ⚠ same condition
- CREBBP p.Arg1498Ter Pathogenic ★★ same condition
- CREBBP p.Arg1867Gln Pathogenic/Likely 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/crebbp-p-ser19 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown