GPATCH8

Chr 17

G-patch domain containing 8

Also known as: GPATC8, KIAA0553

The protein contains an RNA-processing domain, zinc finger domain, lysine-rich region and serine-rich region involved in RNA processing functions. Mutations in the serine-rich region cause hyperuricemia through a loss-of-function mechanism. The inheritance pattern is not specified in the available data.

Summary from RefSeq, Mechanism
0
Active trials
1
Pubs (1 yr)
11
P/LP submissions
0%
P/LP missense
0.17
LOEUF· LoF intol.
LOF
Mechanism· predicted
Clinical SummaryGPATCH8
Population Constraint (gnomAD)
Highly constrained gene — heterozygous loss-of-function variants are very rare in the population (pLI 1.00). One damaged copy is likely sufficient to cause disease.
📋
ClinVar Variants
11 unique Pathogenic / Likely Pathogenic· 185 VUS of 212 total submissions

Population Genetics & Constraint

gnomAD v4 — loss-of-function & missense intolerance

LoF intolerant — likely haploinsufficient
LoF Constraint
0.17LOEUF
pLI 1.000
Z-score 6.29
OE 0.07 (0.040.17)
Highly constrained

Highly LoF-intolerant (top ~10% of genes)

Missense Constraint
1.46Z-score
OE missense 0.86 (0.810.91)
707 obs / 825.2 exp
Tolerant

Mild missense constraint

Observed / Expected Ratios
LoF OE0.07 (0.040.17)
00.351.4
Missense OE0.86 (0.810.91)
00.61.4
Synonymous OE1.00
01.21.6
LoF obs/exp: 4 / 53.7Missense obs/exp: 707 / 825.2Syn Z: 0.04
DN
0.2798th %ile
GOF
0.3392th %ile
LOF
0.81top 5%

The highest-scoring mechanism for this gene is loss-of-function (haploinsufficiency).

LOFprediction above median · LOEUF 0.17

Predictions from Badonyi M, Marsh JA. PLoS ONE. 2024;19(8):e0307312. Mechanism ranking also informed by gnomAD constraint, ClinVar, and ClinGen data.

ClinVar Variant Classifications

212 submitted variants in ClinVar

Classification Summary

Pathogenic11
VUS185
Likely Benign7
Benign2
11
Pathogenic
185
VUS
7
Likely Benign
2
Benign

Curated Variants Distribution

Classified variants from ClinVar · 5 ACMG categories

ClassificationLoFMissense + InframeNon-codingSynonymousTotal
Pathogenic
0
0
11
0
11
Likely Pathogenic
0
0
0
0
0
VUS
0
185
0
0
185
Likely Benign
0
6
0
1
7
Benign
0
2
0
0
2
Total0193111205

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

View in ClinVar →

Protein Context — Lollipop Plot

GPATCH8 · 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 →
Clinical Literature
Open Research Assistant →
Recent Gene-Specific Literature
Gene in title · MEDLINE · newest first
Europe PMC