ABCD1 p.Gln430Ter
c.1288C>T · rs797044726 · VCV197096
Pathogenic
Multiple submitters
Classification
Pathogenic
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 5 submitters
Consequence
nonsense (stop-gain)
predicted LoF
gnomAD v4.1
Absent
absent from gnomAD v4.1
Conditions
2
ABCD1-related disorder
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| Consequence | nonsense (stop-gain) | predicted loss-of-function in a haploinsufficient gene (ClinGen) |
|---|---|---|
| NMD | predicted | premature termination codon in exon 4 of 10 |
| Splicing | ||
| SpliceAI | — | not assessed · no allele here is in the release |
| Constraint at this position | ||
| Conservation | phyloP 4.8 | GERP 1.2, phastCons 0.75 |
| Overall | ||
| CADD | 36.0 | PHRED · no single calibrated threshold — expert panels disagree |
Predicted loss-of-function is descriptive, not an applied PVS1 code.
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
- ABCD1
- Protein
- p.Gln430Ter
- Coding
- c.1288C>T
- MANE Select
- NM_000033
- dbSNP
- rs797044726
- Type
- single nucleotide variant
- Location
- chrX:153736408 (GRCh38)
- Structure
- AlphaFold pLDDT 81.58 · 14 PDB
- Residue 430
- a turn
Similar variants
- ABCD1 p.Gln430= Likely benign ★ same residue
- ABCD1 p.Gln430fs Pathogenic ★ same residue
- ABCD1 c.1635-2A>G Pathogenic ★★ same condition
- ABCD1 c.1781-1G>C Pathogenic ★★ same condition
- ABCD1 c.1781-1G>T Pathogenic/Likely pathogenic ★★ same condition
- ABCD1 c.1866-10G>A Pathogenic/Likely pathogenic ★★ same condition
- ABCD1 c.1866-1G>C Likely pathogenic ★★ same condition
- ABCD1 c.1866-2A>T Likely 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/abcd1-p-gln430ter (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown