MTTP p.Ala5fs
c.13dup · rs2476074124 · VCV1711595
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| Consequence | frameshift | predicted loss-of-function |
|---|---|---|
| NMD | predicted | premature termination codon in exon 1 of 18 |
| Splicing | ||
| SpliceAI | — | not assessed · substitutions only |
| Constraint at this position | ||
| Conservation | phyloP -3 | GERP -3.5 |
Predicted loss-of-function is descriptive, not an applied PVS1 code.
Population frequency
No gnomAD frequency available for this variant. This is missing data, not an absence: the variant may or may not be present in gnomAD. Rarity (ACMG PM2) and BA1/BS1 cannot be assessed for it.
Variant & gene context
- Gene
- MTTP
- Protein
- p.Ala5fs
- Coding
- c.13dup
- MANE Select
- NM_001386140
- dbSNP
- rs2476074124
- Type
- Duplication
- Location
- chr4:99574921 (GRCh38)
- Gene constraint
- LOEUF 0.672 · pLI <0.01 · ClinGen HI gene assoc. with recessive phenotype (gnomAD)
- Structure
- AlphaFold pLDDT 86.73 · 2 PDB
Similar variants
- MTTP p.Ala5Pro Uncertain significance ★ ⚠ same residue
- MTTP p.Asn140fs Pathogenic ★★ same type
- MTTP p.Glu134fs Pathogenic/Likely pathogenic ★★ same type
- MTTP p.Ile344fs Pathogenic ★★ same type
- MTTP p.Ile547fs Pathogenic/Likely pathogenic ★★ same type
- MTTP p.Asp634fs Pathogenic ★ same type
- MTTP p.Glu443Ter Likely pathogenic ★ same type
- MTTP p.Glu468fs 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/mttp-p-ala5fs (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown