Structure analysis

Caspase-7 in Complex with DARPin C7_16

X-ray diffraction
1.7Å resolution
Assembly composition:
hetero hexamer (preferred)
Entry contents: 3 distinct polypeptide molecules

Assemblies

Assembly 1 (preferred)
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Multimeric state: hetero hexamer
Accessible surface area: 31158.54 Å2
Buried surface area: 16575.13 Å2
Dissociation area: 1,664.65 Å2
Dissociation energy (ΔGdiss): -12.06 kcal/mol
Dissociation entropy (TΔSdiss): 25.17 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-157243

Macromolecules

Chain: A
Length: 175 amino acids
Theoretical weight: 19.75 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P55210 (Residues: 24-198; Coverage: 58%)
Gene names: CASP7, MCH3
Pfam: Caspase domain
InterPro:
CATH: Rossmann fold

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Chain: B
Length: 105 amino acids
Theoretical weight: 12.42 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P55210 (Residues: 207-303; Coverage: 32%)
Gene names: CASP7, MCH3
Pfam: Caspase domain
InterPro:
CATH: Caspase-like

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Chain: P
Length: 171 amino acids
Theoretical weight: 18.2 KDa
Source organism: synthetic construct
Expression system: Escherichia coli
InterPro:
CATH: Ankyrin repeat-containing domain

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