Structure analysis

nucleotide-free DCCP:DCCP-R complex

X-ray diffraction
3.25Å resolution
Assembly composition:
homo dimer (preferred)
Entry contents: 2 distinct polypeptide molecules

Assemblies

Assembly 1
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Multimeric state: homo dimer
Accessible surface area: 32787.51 Å2
Buried surface area: 3810.31 Å2
Dissociation area: 1,905.15 Å2
Dissociation energy (ΔGdiss): 3.37 kcal/mol
Dissociation entropy (TΔSdiss): 14.45 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-174509
Assembly 2 (preferred)
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Multimeric state: homo dimer
Accessible surface area: 23547.25 Å2
Buried surface area: 3096.33 Å2
Dissociation area: 1,167.47 Å2
Dissociation energy (ΔGdiss): 16.26 kcal/mol
Dissociation entropy (TΔSdiss): 13.1 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-219608
Assembly 3
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Multimeric state: homo dimer
Accessible surface area: 32882.76 Å2
Buried surface area: 3798.02 Å2
Dissociation area: 1,899.01 Å2
Dissociation energy (ΔGdiss): 2.13 kcal/mol
Dissociation entropy (TΔSdiss): 14.45 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-174509
Assembly 4
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Multimeric state: homo dimer
Accessible surface area: 23701.68 Å2
Buried surface area: 2979.8 Å2
Dissociation area: 1,238.9 Å2
Dissociation energy (ΔGdiss): 18.76 kcal/mol
Dissociation entropy (TΔSdiss): 13.12 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-219608

Macromolecules

Chains: A, B, C, D
Length: 422 amino acids
Theoretical weight: 47.95 KDa
Source organism: Carboxydothermus hydrogenoformans Z-2901
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q3AET9 (Residues: 1-421; Coverage: 100%)
Gene name: CHY_0487
Pfam: 2-hydroxyglutaryl-CoA dehydratase, D-component
InterPro:

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Chains: E, F, G, H
Length: 243 amino acids
Theoretical weight: 26.35 KDa
Source organism: Carboxydothermus hydrogenoformans Z-2901
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q3AET8 (Residues: 1-243; Coverage: 99%)
Gene name: CHY_0488
Pfam: BadF/BadG/BcrA/BcrD ATPase family
InterPro:

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