TRPS1 p.Ser515=
c.1545G>A · rs576033105 · VCV2067337
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.0165%, mid)
Conditions
2
Trichorhinophalangeal syndrome, type III
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 -1.1 | GERP -5.4 |
| Overall | ||
| CADD | 2.589 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0165%
Middle Eastern · 1/6,062 alleles
Filtering AF
0.00143%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.000891%
Overall
0.000991%
16/1,614,048 alleles · ultra-rare
exomes 15/1,461,836 · genomes 1/152,212 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| Middle Easterngrpmax | 0.0165% | 6,062 |
| Remaining individualsnot grpmax-eligible | 0.008% | 12,501 |
| South Asian | 0.00439% | 22,770 |
| African / African-American | 0.004% | 25,003 |
| European (non-Finnish) | 0.000254% | 393,328 |
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
- TRPS1
- Protein
- p.Ser515=
- Coding
- c.1545G>A
- MANE Select
- NM_014112
- dbSNP
- rs576033105
- Type
- single nucleotide variant
- Location
- chr8:115604424 (GRCh38)
- Gene constraint
- LOEUF 0.114 · pLI 1.00 · ClinGen HI 3/3 (gnomAD)
- Structure
- AlphaFold pLDDT 49.12
Similar variants
- TRPS1 p.Ser515Leu Benign/Likely benign ★★ same residue
- TRPS1 c.2097-2A>C Pathogenic/Likely pathogenic ★★ same condition
- TRPS1 p.Ala932Thr Pathogenic/Likely pathogenic ★★ same condition
- TRPS1 p.Ala932Val Pathogenic ★★ same condition
- TRPS1 p.Arg257Ter Pathogenic ★★ same condition
- TRPS1 p.Arg544Ter Pathogenic ★★ same condition
- TRPS1 p.Arg624Ter Pathogenic ★★ same condition
- TRPS1 p.Arg696Ter 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/trps1-p-ser515 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown