Structure analysis

Crystal structure of Pim1 kinase in complex with inhibitor 2-[(trans-4-aminocyclohexyl)amino]-4-{[3-(trifluoromethyl)phenyl]amino}pyrido[4,3-d]pyrimidin-5(6H)-one

X-ray diffraction
2.4Å resolution
Source organisms:
Assembly composition:
hetero dimer (preferred)
Entry contents: 2 distinct polypeptide molecules

Assemblies

Assembly 1 (preferred)
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Multimeric state: hetero dimer
Accessible surface area: 13450.63 Å2
Buried surface area: 849.75 Å2
Dissociation area: 424.87 Å2
Dissociation energy (ΔGdiss): -2.68 kcal/mol
Dissociation entropy (TΔSdiss): 6.37 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-145764

Macromolecules

Chain: A
Length: 326 amino acids
Theoretical weight: 37.29 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P11309 (Residues: 1-313; Coverage: 100%)
Gene name: PIM1
Pfam: Protein kinase domain
InterPro:
CATH:

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Chain: B
Length: 14 amino acids
Theoretical weight: 1.59 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli

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