CKS2

Chr 9

CDC28 protein kinase regulatory subunit 2

Also known as: CKSHS2

The CKS2 protein binds to the catalytic subunit of cyclin dependent kinases and is essential for their biological function in cell cycle regulation. Mutations in CKS2 cause autosomal recessive neurodevelopmental disorder with microcephaly and growth retardation. The inheritance pattern is autosomal recessive.

OMIMResearchSummary from RefSeq, UniProt
LOEUF 0.91
Clinical SummaryCKS2
Population Constraint (gnomAD)
Constrained for loss-of-function variants (OE-LoF 0.19) despite low pLI — interpret in context.

Population Genetics & Constraint

gnomAD v4 — loss-of-function & missense intolerance

Tolerant — LoF & missense variants common in population
LoF Constraint
0.91LOEUF
pLI 0.419
Z-score 1.71
OE 0.19 (0.070.91)
Tolerant

Typical tolerance to LoF variation

Missense Constraint
1.28Z-score
OE missense 0.43 (0.290.64)
17 obs / 39.7 exp
Tolerant

Mild missense constraint

Observed / Expected Ratios
LoF OE0.19 (0.070.91)
00.351.4
Missense OE0.43 (0.290.64)
00.61.4
Synonymous OE1.19
01.21.6
LoF obs/exp: 1 / 5.2Missense obs/exp: 17 / 39.7Syn Z: -0.54

ClinVar Variant Classifications

0 submitted variants in ClinVar

Protein Context — Lollipop Plot

CKS2 · protein map & ClinVar variants

Showing all ClinVar variants across the protein. Search a specific variant to highlight its position.

3D Protein StructureAlphaFold

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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