› 4xh6

X-ray diffraction
2.04Å resolution

Crystal structure of proto-oncogene kinase Pim1 bound to hispidulin

Released:
DOI: 10.2210/pdb4xh6/pdb
PDB entry 4xh6 coloured by chain, front view.
PDB entry 4xh6 coloured by chain, side view.
PDB entry 4xh6 coloured by chain, top view.
Source organism: Homo sapiens
Primary publication:
Total Synthesis of Hispidulin and the Structural Basis for Its Inhibition of Proto-oncogene Kinase Pim-1.
Chao SW, Su MY, Chiou LC, Chen LC, Chang CI, Huang WJ
J Nat Prod 78 1969-76 (2015)
PMID: 26275107

Function and Biology Details

Reaction catalysed: 
ATP + a protein = ADP + a phosphoprotein
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-145753 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Serine/threonine-protein kinase pim-1 Chain: A
Molecule details ›
Chain: A
Length: 294 amino acids
Theoretical weight: 33.96 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P11309 (Residues: 29-313; Coverage: 91%)
Gene name: PIM1
Sequence domains: Protein kinase domain
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand HUL 1 x HUL
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL44XU
Spacegroup: P65
Unit cell:
a: 97.999Å b: 97.999Å c: 80.599Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.202 0.2 0.226
Expression system: Escherichia coli BL21(DE3)

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Citations

3 review citations

PIM Kinase as an Executional Target in Cancer.
Zhang et al. (2018)
2 more