ALMS1

Chr 2AR

ALMS1 centrosome and basal body associated protein

Also known as: ALSS

This gene encodes a protein containing a large tandem-repeat domain as well as additional low complexity regions. The encoded protein functions in microtubule organization, particularly in the formation and maintanance of cilia. Mutations in this gene cause Alstrom syndrome. There is a pseudogene for this gene located adjacent in the same region of chromosome 2. Alternative splice variants have been described but their full length nature has not been determined. [provided by RefSeq, Apr 2014]

OMIMResearchGenerating clinical summary…
LOFmechanismARLOEUF 0.871 OMIM phenotype
Clinical SummaryALMS1
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Gene-Disease Validity (ClinGen)
Alstrom syndrome · ARDefinitive

Definitive — sufficient evidence for diagnostic panels

Population Constraint (gnomAD)
Low constraint (pLI 0.00) — loss-of-function variants are relatively tolerated in the population.
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Clinical Trials
1 active or recruiting trial — potential therapeutic options may be available

Population Genetics & Constraint

gnomAD v4 — loss-of-function & missense intolerance

Tolerant — LoF & missense variants common in population
LoF Constraint?
0.87LOEUF
pLI 0.000
Z-score 2.89
OE 0.75 (0.640.87)
Tolerant

Typical tolerance to LoF variation

Missense Constraint?
-2.99Z-score
OE missense 1.19 (1.151.23)
2437 obs / 2055.4 exp
Tolerant

Tolerant to missense variation

Observed / Expected Ratios?
LoF OE?0.75 (0.640.87)
00.351.4
Missense OE?1.19 (1.151.23)
00.61.4
Synonymous OE?1.14
01.21.6
LoF obs/exp: 114 / 152.5Missense obs/exp: 2437 / 2055.4Syn Z: -3.05

ClinVar Variant Classifications

0 submitted variants in ClinVar

Protein Context — Lollipop Plot

ALMS1 · protein map & ClinVar variants

Showing all ClinVar variants across the protein. Search a specific variant to highlight its position.