CNTNAP1 p.Val533=
c.1599C>T · VCV4684214
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Absent
absent from gnomAD v4.1
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation/SpliceAI carries the signal. | ||
| Splicing | ||
| SpliceAI | Δ0.21 | donor gain · deltas |
|---|---|---|
| Constraint at this position | ||
| Conservation | phyloP 2.7 | GERP 1.7, phastCons 1 |
| Overall | ||
| CADD | 14.83 | PHRED · no single calibrated threshold — expert panels disagree |
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
- CNTNAP1
- Protein
- p.Val533=
- Coding
- c.1599C>T
- MANE Select
- NM_003632
- Type
- single nucleotide variant
- Location
- chr17:42689018 (GRCh38)
- Gene constraint
- LOEUF 0.578 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 81.51
- Residue 533
- a disulfide bond; the laminin g-like 2 domain
Similar variants
- CNTNAP1 p.Arg1121Ter Pathogenic ★★ same type
- CNTNAP1 p.Arg618Ter Pathogenic/Likely pathogenic ★★ same type
- CNTNAP1 p.Arg697Ter Pathogenic/Likely pathogenic ★★ same type
- CNTNAP1 p.Arg835Ter Pathogenic ★★ same type
- CNTNAP1 p.Arg890Ter Pathogenic ★★ same type
- CNTNAP1 p.Trp672Ter Pathogenic ★★ same type
- CNTNAP1 c.3568+10G>A Uncertain significance ★★ same type
- CNTNAP1 p.Ala1322Thr 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/cntnap1-p-val533 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown