4d2v

X-ray diffraction
2.45Å resolution

Function and Biology Details

Reactions catalysed:
ATP + a [protein]-L-tyrosine = ADP + a [protein]-L-tyrosine phosphate
ATP + a protein = ADP + a phosphoprotein
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-172083 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Maternal embryonic leucine zipper kinase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 356 amino acids
Theoretical weight: 40.88 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q14680 (Residues: 1-336; Coverage: 52%)
Gene names: KIAA0175, MELK
Sequence domains:
Structure domains: Transferase(Phosphotransferase) domain 1

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU FR-E
Spacegroup: P1
Unit cell:
a: 66.65Å b: 75.86Å c: 79.07Å
α: 86.08° β: 69.45° γ: 89.87°
R-values:
R R work R free
0.294 0.291 0.357
Expression system: Escherichia coli BL21(DE3)