Send feedback

HAL p.Ala526=

c.1578A>G · rs201071054 · VCV3035284

Likely benign No assertion criteria
Classification
Likely benign
ClinVar
Review
No assertion criteria ☆☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 0.00653%, nfe)
Conditions
1
HAL-related disorder

Computational evidence

Protein change
Missense predictors do not apply to this variant type; conservation carries the signal.
REVEL0.107moderately benign-leaning
Splicing
SpliceAI—not assessed · no allele here is in the release
Constraint at this position
ConservationphyloP -2.4GERP -3.4
Overall
CADD1.262PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes
Grpmax group 0.00653% European (non-Finnish) · 77/1,178,614 alleles
Filtering AF 0.0053% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.0049%
Overall 0.00496% 80/1,612,550 alleles · very rare exomes 78/1,460,348 · genomes 2/152,202 · joint denominator
Ancestry group Frequency 1 in
European (non-Finnish)grpmax 0.00653% 15,307
Finnishnot grpmax-eligible 0.00468% 21,346

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
HAL
Protein
p.Ala526=
Coding
c.1578A>G
MANE Select
NM_002108
dbSNP
rs201071054
Type
single nucleotide variant
Location
chr12:95978020 (GRCh38)
Gene constraint
LOEUF 1.213 · pLI <0.01 (gnomAD)
Structure
AlphaFold pLDDT 90.83
Full HAL gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

HAL-related disorder

Similar variants

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/hal-p-ala526 (accessed [today's date]).

Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown