PDBe 6g9j

X-ray diffraction
1.98Å resolution

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: 368 amino acids
Theoretical weight: 42.7 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
  • Canonical: NEW P28482 (Residues: 1-360; Coverage: 100%)
Gene names: ERK2, MAPK1, PRKM1, PRKM2
Sequence domains: Protein kinase domain

Ligands and Environments

2 bound ligands:

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU FR-X
Spacegroup: P21
Unit cell:
a: 48.842Å b: 70.258Å c: 60.577Å
α: 90° β: 109.9° γ: 90°
R R work R free
0.162 0.159 0.212
Expression system: Escherichia coli BL21(DE3)