AFF4 p.Gly311=
c.933T>C · rs759672106 · VCV3053828
Likely benign
No assertion criteria
Classification
Likely benign
ClinVar
Review
No assertion criteria ☆☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 0.00484%, nfe)
Conditions
1
AFF4-related disorder
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| REVEL | 0.027 | moderately benign-leaning |
|---|---|---|
| Splicing | ||
| SpliceAI | — | not assessed · no allele here is in the release |
| Constraint at this position | ||
| Conservation | phyloP 4.5 | GERP 4, phastCons 1 |
| Overall | ||
| CADD | 8.824 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.00484%
European (non-Finnish) · 57/1,177,434 alleles
Filtering AF
0.00378%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00345%
Overall
0.00361%
58/1,607,010 alleles · very rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| European (non-Finnish)grpmax | 0.00484% | 20,657 |
| African / African-American | 0.00134% | 74,554 |
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
- AFF4
- Protein
- p.Gly311=
- Coding
- c.933T>C
- MANE Select
- NM_014423
- dbSNP
- rs759672106
- Type
- single nucleotide variant
- Location
- chr5:132932208 (GRCh38)
- Gene constraint
- LOEUF 0.114 · pLI 1.00 (gnomAD)
- Structure
- AlphaFold pLDDT 54.62 · 9 PDB
- Residue 311
- the 'disordered' region
Disease context
AFF4-related disorder
Similar variants
- AFF4 p.Glu657Asp Uncertain significance ★★ ⚠ same condition
- AFF4 p.Ser839Cys Uncertain significance ★★ ⚠ same condition
- AFF4 p.Ala551Thr Uncertain significance ★ ⚠ same condition
- AFF4 p.Arg209Ser Uncertain significance ★ ⚠ same condition
- AFF4 p.Arg725Lys Uncertain significance ★ ⚠ same condition
- AFF4 p.Asp422Gly Uncertain significance ★ ⚠ same condition
- AFF4 p.Pro611Leu Uncertain significance ★ ⚠ same condition
- AFF4 p.Ser1077Phe 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/aff4-p-gly311 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown