TRAPPC9 p.Pro610=
c.1830G>A · rs368998062 · VCV741205
Likely benign
Multiple submitters
Classification
Likely benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 2 submitters
gnomAD v4.1
Rare
ultra-rare (popmax 0.0143%, sas)
Conditions
1
Inborn genetic diseases
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| REVEL | 0.009 | strongly benign-leaning |
|---|---|---|
| Splicing | ||
| SpliceAI | — | not assessed · no allele here is in the release |
| Constraint at this position | ||
| Conservation | phyloP -16 | GERP -3 |
| Overall | ||
| CADD | 2.702 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0143%
South Asian · 13/91,086 alleles
Filtering AF
0.00844%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00661%
Overall
0.0026%
42/1,614,056 alleles · ultra-rare
exomes 38/1,461,862 · genomes 4/152,194 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| South Asiangrpmax | 0.0143% | 7,007 |
| African / African-American | 0.00667% | 14,984 |
| European (non-Finnish) | 0.00195% | 51,305 |
| Remaining individualsnot grpmax-eligible | 0.0016% | 62,484 |
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
- TRAPPC9
- Protein
- p.Pro610=
- Coding
- c.1830G>A
- MANE Select
- NM_001160372
- dbSNP
- rs368998062
- Type
- single nucleotide variant
- Location
- chr8:140291017 (GRCh38)
- Gene constraint
- LOEUF 0.786 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 82.98
Similar variants
- TRAPPC9 p.Pro610Leu Uncertain significance ★ ⚠ same residue
- TRAPPC9 p.Arg472Ter Pathogenic/Likely pathogenic ★★ same condition
- TRAPPC9 p.Glu123Ter Pathogenic ★★ same condition
- TRAPPC9 p.Glu97Ter Pathogenic ★★ same condition
- TRAPPC9 c.-212G>C Uncertain significance ★★ same condition
- TRAPPC9 c.-4C>A Uncertain significance ★★ same condition
- TRAPPC9 c.-69C>T Uncertain significance ★★ same condition
- TRAPPC9 c.-74C>A Uncertain significance ★★ 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/trappc9-p-pro610 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown