MACF1 p.Val1342=
c.4026A>T · rs144430912 · VCV2716059
Benign/Likely benign
Multiple submitters
Classification
Benign/Likely benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 2 submitters
gnomAD v4.1
Rare
ultra-rare (popmax 0.0708%, 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 0.3 | GERP -4.5, phastCons 0.61 |
| Overall | ||
| CADD | 5.596 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0708%
African / African-American · 53/74,866 alleles
Filtering AF
0.0555%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.0501%
Overall
0.00342%
55/1,608,968 alleles · ultra-rare
exomes 26/1,456,638 · genomes 29/152,330 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| African / African-Americangrpmax | 0.0708% | 1,413 |
| Remaining individualsnot grpmax-eligible | 0.00321% | 31,154 |
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
- MACF1
- Protein
- p.Val1342=
- Coding
- c.4026A>T
- MANE Select
- NM_001394062
- dbSNP
- rs144430912
- Type
- single nucleotide variant
- Location
- chr1:39319744 (GRCh38)
- Gene constraint
- LOEUF 0.238 · pLI 1.00 (gnomAD)
Similar variants
- MACF1 p.Val1342Leu Uncertain significance ★ ⚠ same residue
- MACF1 p.Arg7251Pro Likely pathogenic ★★ same type
- MACF1 p.Ala5598Ser Uncertain significance ★★ same type
- MACF1 p.Ala601Pro Uncertain significance ★★ ⚠ same type
- MACF1 p.Arg1196Gln Uncertain significance ★★ ⚠ same type
- MACF1 p.Arg30Gln Uncertain significance ★★ same type
- MACF1 p.Arg3713Cys Uncertain significance ★★ ⚠ same type
- MACF1 p.Arg4674Cys 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/macf1-p-val1342 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown