6tca

X-ray diffraction
3.7Å resolution

Phosphorylated p38 and MAPKAPK2 complex with inhibitor

Released:
Model geometry
Fit model/data

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-155866 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
MAP kinase-activated protein kinase 2 Chains: A, C, E, G
Molecule details ›
Chains: A, C, E, G
Length: 371 amino acids
Theoretical weight: 42.89 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P49137 (Residues: 41-400; Coverage: 90%)
Gene name: MAPKAPK2
Sequence domains: Protein kinase domain
Mitogen-activated protein kinase 14 Chains: B, D, F, H
Molecule details ›
Chains: B, D, F, H
Length: 364 amino acids
Theoretical weight: 41.81 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q16539 (Residues: 1-360; Coverage: 100%)
Gene names: CSBP, CSBP1, CSBP2, CSPB1, MAPK14, MXI2, SAPK2A
Sequence domains: Protein kinase domain

Ligands and Environments

1 bound ligand:
2 modified residues:

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: PETRA III, EMBL c/o DESY BEAMLINE P14 (MX2)
Spacegroup: C2
Unit cell:
a: 279.346Å b: 69.286Å c: 221.107Å
α: 90° β: 123.85° γ: 90°
R-values:
R R work R free
0.254 0.251 0.297
Expression system: Escherichia coli