SRCAP p.Cys2429Ter
c.7287C>A · rs758972811 · VCV689791
Pathogenic
Single submitter
Classification
Pathogenic
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
Consequence
nonsense (stop-gain)
predicted LoF
gnomAD v4.1
Absent
absent from gnomAD v4.1
Conditions
1
Floating-Harbor syndrome
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| Consequence | nonsense (stop-gain) | predicted loss-of-function in a haploinsufficient gene (ClinGen) |
|---|---|---|
| NMD | escapes | premature termination codon in the last exon (34 of 34) — the truncated protein is likely expressed. PVS1 input, not an applied code |
| Splicing | ||
| SpliceAI | — | not assessed · no allele here is in the release |
| Constraint at this position | ||
| Conservation | phyloP 0.011 | GERP -1.6, phastCons 0.79 |
| Overall | ||
| CADD | 35.0 | PHRED · no single calibrated threshold — expert panels disagree |
Predicted loss-of-function is descriptive, not an applied PVS1 code.
Population frequency
gnomAD v4.1 · exomes + genomes
Absent from gnomAD v4.1. Not observed in any sequenced alleles — a rarity signal (ACMG PM2-supporting), not evidence of pathogenicity on its own.
Variant & gene context
- Gene
- SRCAP
- Protein
- p.Cys2429Ter
- Coding
- c.7287C>A
- MANE Select
- NM_006662
- dbSNP
- rs758972811
- Type
- single nucleotide variant
- Location
- chr16:30737327 (GRCh38)
- Gene constraint
- LOEUF 0.223 · pLI 1.00 · ClinGen HI 3/3 (gnomAD)
- Residue 2429
- the 'disordered' region; a UniProt-annotated variant site (in dehmba); a UniProt-annotated variant site (in flhs)
Similar variants
- SRCAP p.Cys2429Tyr Conflicting classifications of pathogenicity ★ ⚠ same residue
- SRCAP p.Cys2429Arg Uncertain significance ★ ⚠ same residue
- SRCAP p.Cys2429= Likely benign ★ same residue
- SRCAP p.Arg2329Ter Pathogenic/Likely pathogenic ★★ same condition
- SRCAP p.Arg2435Ter Pathogenic/Likely pathogenic ★★ same condition
- SRCAP p.Arg2444Ter Pathogenic ★★ same condition
- SRCAP p.Arg2718Ter Pathogenic/Likely pathogenic ★★ same condition
- SRCAP p.Arg2748Ter 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/srcap-p-cys2429ter (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown