X-ray diffraction
3.02Å resolution

Crystal Structure of Human CDK7

Source organism: Homo sapiens

Function and Biology Details

Reactions catalysed:
ATP + a protein = ADP + a phosphoprotein
ATP + [DNA-directed RNA polymerase] = ADP + [DNA-directed RNA polymerase] phosphate
Biochemical function:
Biological process:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Cyclin-dependent kinase 7 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 346 amino acids
Theoretical weight: 39.17 KDa
Source organism: Homo sapiens
Expression system: Spodoptera frugiperda
  • Canonical: P50613 (Residues: 1-346; Coverage: 100%)
Gene names: CAK, CAK1, CDK7, CDKN7, MO15, STK1
Sequence domains: Protein kinase domain
Structure domains:

Ligands and Environments

1 bound ligand:

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID29
Spacegroup: P21
Unit cell:
a: 65.501Å b: 191.635Å c: 75.794Å
α: 90° β: 94.4° γ: 90°
R R work R free
0.217 0.213 0.288
Expression system: Spodoptera frugiperda