PACRG

Chr 6

parkin coregulated

Also known as: BUG21, GLUP, HAK005771, PACRG2.1, PARK2CRG, pf12

This gene encodes a protein that is conserved across metazoans. In vertebrates, this gene is linked in a head-to-head arrangement with the adjacent parkin gene, which is associated with autosomal recessive juvenile Parkinson's disease. These genes are co-regulated in various tissues and they share a bi-directional promoter. Both genes are associated with susceptibility to leprosy. The parkin co-regulated gene protein forms a large molecular complex with chaperones, including heat shock proteins 70 and 90, and chaperonin components. This protein is also a component of Lewy bodies in Parkinson's disease patients, and it suppresses unfolded Pael receptor-induced neuronal cell death. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

0
Active trials
0
Pathogenic / LP
0
ClinVar variants
5
Pubs (1 yr)
0.9
Missense Z
1.24
LOEUF
Clinical SummaryPACRG
Population Constraint (gnomAD)
Low constraint (pLI 0.00) — loss-of-function variants are relatively tolerated in the population.

Population Genetics & Constraint

gnomAD v4 — loss-of-function & missense intolerance

Tolerant — LoF & missense variants common in population
LoF Constraint
1.24LOEUF
pLI 0.000
Z-score 0.85
OE 0.77 (0.491.24)
Tolerant

Highly tolerant — LoF variants common in population

Missense Constraint
0.88Z-score
OE missense 0.80 (0.700.93)
130 obs / 161.6 exp
Tolerant

Mild missense constraint

Observed / Expected Ratios
LoF OE0.77 (0.491.24)
00.351.4
Missense OE0.80 (0.700.93)
00.61.4
Synonymous OE1.08
01.21.6
LoF obs/exp: 12 / 15.6Missense obs/exp: 130 / 161.6Syn Z: -0.48
DN
DN
0.6259th %ile
GOF
0.5072th %ile
LOF
0.3454th %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

0 submitted variants in ClinVar

PACRG · 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
Landmark / reviewRecent case evidence