X-ray diffraction
2.8Å resolution

Crystal structure of the apo ERK5 kinase domain


Function and Biology Details

Reaction catalysed:
ATP + a protein = ADP + a phosphoprotein
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Mitogen-activated protein kinase 7 Chains: A, B
Molecule details ›
Chains: A, B
Length: 442 amino acids
Theoretical weight: 49.8 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: Q13164 (Residues: 1-431; Coverage: 53%)
Gene names: BMK1, ERK5, MAPK7, PRKM7
Sequence domains: Protein kinase domain
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06DA
Spacegroup: P21
Unit cell:
a: 59.9Å b: 93.22Å c: 69.26Å
α: 90° β: 89.96° γ: 90°
R R work R free
0.263 0.262 0.29
Expression system: Escherichia coli