ASPM p.Val2535=
c.7605G>A · rs10922162 · VCV21603
Benign
Multiple submitters
Classification
Benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 13 submitters
gnomAD v4.1
Common
common (popmax 68.5%, eas) — too common for a highly-penetrant pathogenic allele
Conditions
1
microcephaly 5, primary, autosomal recessive
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 -0.47 | GERP -0.7 |
| Overall | ||
| CADD | 0.639 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
68.5%
East Asian · 30,674/44,762 alleles
Filtering AF
67.9%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 67.6%
Overall
19.1%
307,490/1,611,328 alleles · common
| Ancestry group | Frequency | 1 in |
|---|---|---|
| East Asiangrpmax | 68.5% | 1 |
| Admixed American | 42.4% | 2 |
| South Asian | 27.8% | 4 |
| Finnishnot grpmax-eligible | 24.2% | 4 |
| Remaining individualsnot grpmax-eligible | 20.8% | 5 |
| Ashkenazi Jewishnot grpmax-eligible | 18.1% | 6 |
| European (non-Finnish) | 16% | 6 |
| Middle Eastern | 13.1% | 8 |
| Amishnot grpmax-eligible | 6.47% | 15 |
| African / African-American | 3.82% | 26 |
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
- ASPM
- Protein
- p.Val2535=
- Coding
- c.7605G>A
- MANE Select
- NM_018136
- dbSNP
- rs10922162
- Type
- single nucleotide variant
- Location
- chr1:197101646 (GRCh38)
- Gene constraint
- LOEUF 0.766 · pLI <0.01 · ClinGen HI gene assoc. with recessive phenotype (gnomAD)
- Residue 2535
- the iq 27 domain
Similar variants
- ASPM c.2419+2T>C Pathogenic/Likely pathogenic ★★ same condition
- ASPM c.2488-1G>C Pathogenic/Likely pathogenic ★★ same condition
- ASPM c.2936+5G>A Likely pathogenic ★★ same condition
- ASPM c.3082+1G>C Pathogenic/Likely pathogenic ★★ same condition
- ASPM c.9084+5G>A Likely pathogenic ★★ same condition
- ASPM p.Arg1019Ter Pathogenic ★★ same condition
- ASPM p.Arg1271Ter Pathogenic ★★ same condition
- ASPM p.Arg1538Ter 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/aspm-p-val2535 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown