ATXN2L

Chr 16

ataxin 2 like

Also known as: A2D, A2LG, A2LP, A2RP

This gene encodes an ataxin type 2 related protein of unknown function. This protein is a member of the spinocerebellar ataxia (SCAs) family, which is associated with a complex group of neurodegenerative disorders. Several alternatively spliced transcripts encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

OMIMResearchGenerating clinical summary…

Clinical highlights

Interpreting a novel variant
This gene is strongly intolerant of loss-of-function variation in the population, so LoF variants warrant close attention. No curated mechanism annotation is available — see the mechanism card for the computational prediction and its caveats.Based on population constraint only.
0
Active trials
15
Pubs (1 yr)
P/LP submissions
P/LP missense
0.14
LOEUF· LoF intol.
LOF
Mechanism· predicted

Population Genetics & Constraint

gnomAD v4 — loss-of-function & missense intolerance

LoF intolerant — likely haploinsufficient
LoF Constraint?
0.14LOEUF
pLI 1.000
Z-score 6.45
OE 0.06 (0.020.14)
Highly constrained

Among the most LoF-intolerant genes (~top 3%)

Missense Constraint?
2.25Z-score
OE missense 0.75 (0.690.81)
471 obs / 629.5 exp
Mild constraint

Moderately missense-constrained (top ~2.5%)

Observed / Expected Ratios?
LoF OE?0.06 (0.020.14)
00.351.4
Missense OE?0.75 (0.690.81)
00.61.4
Synonymous OE?1.22
01.21.6
LoF obs/exp: 3 / 54.4Missense obs/exp: 471 / 629.5Syn Z: -2.80

ClinVar Variant Classifications

0 submitted variants in ClinVar

Protein Context — Lollipop Plot

ATXN2L · protein map & ClinVar variants

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

Clinical Trials

Active and recruiting trials from ClinicalTrials.gov

No active trials found for this gene.

Search ClinicalTrials.gov →