PDZD4

Chr X

PDZ domain containing 4

Also known as: LNX5, LU1, PDZK4, PDZRN4L

Predicted to be located in cell cortex. [provided by Alliance of Genome Resources, Jul 2025]

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
3
Pubs (1 yr)
P/LP submissions
P/LP missense
0.40
LOEUF
LOF
Mechanism· predicted

Population Genetics & Constraint

gnomAD v4 — loss-of-function & missense intolerance

Moderate LoF intolerance
LoF Constraint?
0.40LOEUF
pLI 0.849
Z-score 3.45
OE 0.15 (0.070.40)
Moderately constrained

More LoF-intolerant than ~75% of genes

Missense Constraint?
2.70Z-score
OE missense 0.61 (0.550.68)
239 obs / 389.1 exp
Mild constraint

Moderately missense-constrained (top ~2.5%)

Observed / Expected Ratios?
LoF OE?0.15 (0.070.40)
00.351.4
Missense OE?0.61 (0.550.68)
00.61.4
Synonymous OE?0.95
01.21.6
LoF obs/exp: 3 / 19.4Missense obs/exp: 239 / 389.1Syn Z: 0.49

ClinVar Variant Classifications

0 submitted variants in ClinVar

Protein Context — Lollipop Plot

PDZD4 · 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 →