PDBe 3l8x

X-ray diffraction
2.4Å resolution

P38 alpha kinase complexed with a pyrazolo-pyrimidine based inhibitor

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Mitogen-activated protein kinase 14 Chain: A
Molecule details ›
Chain: A
Length: 366 amino acids
Theoretical weight: 42.11 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q16539 (Residues: 2-360; Coverage: 100%)
Gene names: CSBP, CSBP1, CSBP2, CSPB1, MAPK14, MXI2, SAPK2A
Sequence domains: Protein kinase domain
Structure domains:

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X25
Spacegroup: P212121
Unit cell:
a: 67.392Å b: 71.148Å c: 73.12Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.224 0.224 0.319
Expression system: Escherichia coli BL21(DE3)