ABRACL

Chr 6

ABRA C-terminal like

Also known as: C6orf115, Costars, HSPC280, PRO2013

The protein is predicted to regulate actin filament-based processes, which are essential for cellular structure and movement. Mutations in ABRACL cause disease through a dominant-negative mechanism, where mutant proteins interfere with normal protein function. The inheritance pattern and specific associated diseases have not been established.

Summary from RefSeq, Mechanism
Research Assistant →
0
Active trials
5
Pubs (1 yr)
12
P/LP submissions
0%
P/LP missense
1.37
LOEUF
DN
Mechanism· predicted
Clinical SummaryABRACL
Population Constraint (gnomAD)
Constrained for loss-of-function variants (OE-LoF 0.30) despite low pLI — interpret in context.
📋
ClinVar Variants
12 unique Pathogenic / Likely Pathogenic· 18 VUS of 35 total submissions

Population Genetics & Constraint

gnomAD v4 — loss-of-function & missense intolerance

Tolerant — LoF & missense variants common in population
LoF Constraint
1.37LOEUF
pLI 0.242
Z-score 1.17
OE 0.30 (0.111.37)
Tolerant

Highly tolerant — LoF variants common in population

Missense Constraint
0.41Z-score
OE missense 0.83 (0.641.09)
38 obs / 45.7 exp
Tolerant

Mild missense constraint

Observed / Expected Ratios
LoF OE0.30 (0.111.37)
00.351.4
Missense OE0.83 (0.641.09)
00.61.4
Synonymous OE1.05
01.21.6
LoF obs/exp: 1 / 3.3Missense obs/exp: 38 / 45.7Syn Z: -0.16
DN
0.7035th %ile
GOF
0.6052th %ile
LOF
0.3453th %ile

The highest-scoring mechanism for this gene is dominant-negative.

DNprediction above median

Note: In-silico variant effect predictors (SIFT, PolyPhen, REVEL, CADD) may underestimate pathogenicity of missense variants in genes with GOF or DN mechanisms. Consider functional evidence and clinical context.

Predictions from Badonyi M, Marsh JA. PLoS ONE. 2024;19(8):e0307312.

ClinVar Variant Classifications

35 submitted variants in ClinVar

Classification Summary

Pathogenic12
VUS18
12
Pathogenic
18
VUS

Curated Variants Distribution

Classified variants from ClinVar · 5 ACMG categories

ClassificationLoFMissense + InframeNon-codingSynonymousTotal
Pathogenic
0
0
12
0
12
Likely Pathogenic
0
0
0
0
0
VUS
0
16
2
0
18
Likely Benign
0
0
0
0
0
Benign
0
0
0
0
0
Total01614030

LoF = frameshift, stop gained/lost, canonical splice · Counts from ClinVar esearch · Updated hourly

View in ClinVar →

Protein Context — Lollipop Plot

ABRACL · 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.

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Clinical Literature
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