GP1BB p.Pro112=
c.336C>G · rs1601248780 · VCV748794
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Not reported
no allele count reported in gnomAD v4.1 (AN 1,259,824)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| Splicing | ||
| SpliceAI | <0.2 | no splice effect predicted · four deltas, not one · how we know |
|---|---|---|
| Constraint at this position | ||
| Conservation | phyloP -0.25 | GERP -2.7 |
| Overall | ||
| CADD | 11.98 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
No allele count reported in gnomAD v4.1 (AN 1,259,824). This is missing data, not an absence: the variant may or may not be present in gnomAD. Rarity (ACMG PM2) and BA1/BS1 cannot be assessed for it.
Variant & gene context
- Gene
- GP1BB
- Protein
- p.Pro112=
- Coding
- c.336C>G
- MANE Select
- NM_000407
- dbSNP
- rs1601248780
- Type
- single nucleotide variant
- Location
- chr22:19724179 (GRCh38)
- Gene constraint
- LOEUF 1.922 · pLI 0.01 · ClinGen HI gene assoc. with recessive phenotype (gnomAD)
- Structure
- AlphaFold pLDDT 88.43 · 3 PDB
- Residue 112
- an α-helix; the lrrct domain
Similar variants
- GP1BB p.Asn89Asp Likely pathogenic ★★★ same type
- GP1BB p.Asn89Thr Likely pathogenic ★★★ same type
- GP1BB p.Cys141Ter Pathogenic ★★★ same type
- GP1BB p.Cys147Ser Likely pathogenic ★★★ ⚠ same type
- GP1BB p.Cys30Tyr Likely pathogenic ★★★ same type
- GP1BB p.Cys32Ter Likely pathogenic ★★★ same type
- GP1BB p.Glu136Ter Likely pathogenic ★★★ same type
- GP1BB p.Leu16Pro Likely pathogenic ★★★ ⚠ 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/gp1bb-p-pro112 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown