Structure analysis

Crystal Structure of Human DNA-dependent Protein Kinase Catalytic Subunit (DNA-PKcs)

X-ray diffraction
4.3Å resolution
Source organism: Homo sapiens
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: 177504.05 Å2
Buried surface area: 2457.59 Å2
Dissociation area: 1,228.79 Å2
Dissociation energy (ΔGdiss): 7 kcal/mol
Dissociation entropy (TΔSdiss): 11.57 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-160273
Assembly 2
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Multimeric state: hetero dimer
Accessible surface area: 176279.65 Å2
Buried surface area: 2816.75 Å2
Dissociation area: 1,408.38 Å2
Dissociation energy (ΔGdiss): 6.23 kcal/mol
Dissociation entropy (TΔSdiss): 11.61 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-160273

Macromolecules

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Chains: K, S
Length: 194 amino acids
Theoretical weight: 16.62 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)

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