OFD1 p.Arg909=
c.2725C>A · rs1060500123 · VCV2036063
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Absent
absent from gnomAD v4.1
Conditions
2
Joubert syndrome
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 0.57 | GERP 4.3 |
| Overall | ||
| CADD | 7.775 | 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
- OFD1
- Protein
- p.Arg909=
- Coding
- c.2725C>A
- MANE Select
- NM_003611
- dbSNP
- rs1060500123
- Type
- single nucleotide variant
- Location
- chrX:13767252 (GRCh38)
- Structure
- AlphaFold pLDDT 68.41
- Residue 909
- the 'mediates the interaction with sdccag8' region
Similar variants
- OFD1 p.Arg909Ter Pathogenic/Likely pathogenic ★★ same residue
- OFD1 p.Arg909Gln Conflicting classifications of pathogenicity ★ ⚠ same residue
- OFD1 c.1411+1G>A Pathogenic ★★ same condition
- OFD1 c.2600-1G>C Pathogenic/Likely pathogenic ★★ same condition
- OFD1 p.Arg367Ter Pathogenic ★★ same condition
- OFD1 p.Arg41Ter Pathogenic ★★ same condition
- OFD1 p.Arg890Ter Pathogenic/Likely pathogenic ★★ same condition
- OFD1 p.Tyr87Cys Pathogenic ★★ ⚠ 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/ofd1-p-arg909 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown