TCF20 p.Pro1561=
c.4683T>G · VCV4719159
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 carries the signal. | ||
| Splicing | ||
| SpliceAI | <0.2 | no splice effect predicted · four deltas, not one · how we know |
|---|---|---|
| Constraint at this position | ||
| Conservation | phyloP -1.7 | GERP -4 |
| Overall | ||
| CADD | 3.905 | 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
- TCF20
- Protein
- p.Pro1561=
- Coding
- c.4683T>G
- MANE Select
- NM_001378418
- Type
- single nucleotide variant
- Location
- chr22:42210623 (GRCh38)
- Gene constraint
- LOEUF 0.05 · pLI 1.00 · ClinGen HI 3/3 (gnomAD)
- Structure
- AlphaFold pLDDT 39.03
- Residue 1561
- a UniProt-annotated variant site (in ddviba); the 'disordered' region
Similar variants
- TCF20 p.Pro1561Ala Benign/Likely benign ★★ same residue
- TCF20 p.Pro1561_Gln1562insProProPro Uncertain significance ★ same residue
- TCF20 p.Arg1907Ter Pathogenic ★★ same type
- TCF20 p.Arg742Ter Pathogenic ★★ same type
- TCF20 p.Gln1082Ter Pathogenic/Likely pathogenic ★★ same type
- TCF20 p.Gln471Ter Pathogenic ★★ same type
- TCF20 p.Gln754Ter Pathogenic ★★ same type
- TCF20 p.Gln935Ter 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/tcf20-p-pro1561 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown