PDBe 3r63

X-ray diffraction
1.7Å resolution

Structure of ERK2 (SPE) mutant (S246E)


Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Mitogen-activated protein kinase 1 Chain: A
Molecule details ›
Chain: A
Length: 358 amino acids
Theoretical weight: 41.37 KDa
Source organism: Rattus norvegicus
Expression system: Escherichia coli
  • Canonical: P63086 (Residues: 1-358; Coverage: 100%)
Gene names: Erk2, Mapk, Mapk1, Prkm1
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: ESRF BEAMLINE ID23-1
Spacegroup: P21
Unit cell:
a: 48.77Å b: 69.999Å c: 60.117Å
α: 90° β: 109.04° γ: 90°
R R work R free
0.25 0.188 0.245
Expression system: Escherichia coli