ZMYM4
Chr 1zinc finger MYM-type containing 4
Also known as: CDIR, MYM, ZNF198L3, ZNF262
ZMYM4 encodes a DNA-binding protein that regulates cell morphology and cytoskeletal organization. Mutations cause autosomal recessive neurodevelopmental disorders with intellectual disability, developmental delay, and distinctive facial features. This gene is highly constrained against loss-of-function mutations (pLI = 1.0, LOEUF = 0.175), indicating critical developmental importance.
Population Genetics & Constraint
gnomAD v4 — loss-of-function & missense intolerance
Highly LoF-intolerant (top ~10% of genes)
Highly missense-constrained (top ~0.1%)
The highest-scoring mechanism for this gene is loss-of-function (haploinsufficiency).
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
174 submitted variants in ClinVar
Classification Summary
Curated Variants Distribution
Classified variants from ClinVar · 5 ACMG categories
| Classification | LoF | Missense + Inframe | Non-coding | Synonymous | Total |
|---|---|---|---|---|---|
Pathogenic | 0 | 0 | 7 | 0 | 7 |
Likely Pathogenic | 0 | 0 | 2 | 0 | 2 |
VUS | 0 | 124 | 5 | 0 | 129 |
Likely Benign | 0 | 1 | 0 | 0 | 1 |
Benign | 0 | 0 | 0 | 0 | 0 |
| Total | 0 | 125 | 14 | 0 | 139 |
LoF = frameshift, stop gained/lost, canonical splice · Counts from ClinVar esearch · Updated hourly
View in ClinVar →Protein Context — Lollipop Plot
ZMYM4 · protein map & ClinVar variants
Showing all ClinVar variants across the protein. Search a specific variant to highlight its position.
3D Protein StructureAlphaFold
External Resources
Links to major genomics databases and tools
Clinical Trials
Active and recruiting trials from ClinicalTrials.gov
No active trials found for this gene.
Search ClinicalTrials.gov →External Resources
Links to major genomics databases and tools