Structure analysis

Crystal structure of the mitotic kinesin eg5 (ksp) in complex with mg-adp and (r)-4-(3-hydroxyphenyl)-n,n,7,8-tetramethyl-3,4-dihydroisoquinoline-2(1h)-carboxamide

X-ray diffraction
2.1Å resolution
Source organism: Homo sapiens
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

Assemblies

Assembly 1 (preferred)
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Multimeric state: monomeric
Accessible surface area: 15048.11 Å2
Buried surface area: 1501.36 Å2
Dissociation area: 85.56 Å2
Dissociation energy (ΔGdiss): 12.43 kcal/mol
Dissociation entropy (TΔSdiss): -1.46 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-156612
Assembly 2
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Multimeric state: monomeric
Accessible surface area: 15654.06 Å2
Buried surface area: 1503.26 Å2
Dissociation area: 84.8 Å2
Dissociation energy (ΔGdiss): 12.36 kcal/mol
Dissociation entropy (TΔSdiss): -1.46 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-156612

Macromolecules

Chains: A, B
Length: 368 amino acids
Theoretical weight: 41.06 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P52732 (Residues: 1-368; Coverage: 35%)
Gene names: EG5, KIF11, KNSL1, TRIP5
Pfam: Kinesin motor domain
InterPro:
CATH: Kinesin motor domain
SCOP: Motor proteins

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