RORB p.Asn128=
c.384C>T · rs138614785 · VCV778430
Benign/Likely benign
Multiple submitters
Classification
Benign/Likely benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 5 submitters
gnomAD v4.1
Rare
rare (popmax 0.665%, afr)
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 -8.5 | GERP -5.3 |
| Overall | ||
| CADD | 9.238 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.665%
African / African-American · 499/75,042 alleles
Filtering AF
0.617%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.598%
Overall
0.0349%
563/1,614,190 alleles · rare
exomes 259/1,461,888 · genomes 304/152,302 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| African / African-Americangrpmax | 0.665% | 150 |
| Admixed American | 0.0416% | 2,401 |
| Remaining individualsnot grpmax-eligible | 0.0272% | 3,677 |
| East Asian | 0.00223% | 44,874 |
| South Asian | 0.0022% | 45,542 |
| Finnishnot grpmax-eligible | 0.00156% | 64,038 |
| European (non-Finnish) | 0.00153% | 65,557 |
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
- RORB
- Protein
- p.Asn128=
- Coding
- c.384C>T
- MANE Select
- NM_006914
- dbSNP
- rs138614785
- Type
- single nucleotide variant
- Location
- chr9:74642562 (GRCh38)
- Gene constraint
- LOEUF 0.257 · pLI 1.00 · ClinGen HI 3/3 (gnomAD)
- Structure
- AlphaFold pLDDT 79.48
- Residue 128
- a UniProt-annotated variant site (in eig15; loss of subcellular location in the nucleoplasm)
Similar variants
- RORB c.94-1G>A Pathogenic/Likely pathogenic ★★ same type
- RORB p.Arg214Ter Pathogenic/Likely pathogenic ★★ same type
- RORB p.Arg372Ter Pathogenic ★★ same type
- RORB p.Arg66Ter Pathogenic/Likely pathogenic ★★ same type
- RORB p.Ala269Thr Uncertain significance ★★ ⚠ same type
- RORB p.Ala95Thr Uncertain significance ★★ ⚠ same type
- RORB p.Arg214Gln Uncertain significance ★★ ⚠ same type
- RORB p.Arg279Trp Uncertain significance ★★ ⚠ 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/rorb-p-asn128 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown