Structure analysis

Crystal Structure of Dehaloperoxidase B in Complex with cofactor Manganese(III) Porphyrin and Substrate 4-nitrophenol

X-ray diffraction
1.5Å resolution
Source organism: Amphitrite ornata
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

Assemblies

Assembly 1
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Multimeric state: monomeric
Accessible surface area: 7067.45 Å2
Buried surface area: 3243.18 Å2
Dissociation area: 91.75 Å2
Dissociation energy (ΔGdiss): -1.83 kcal/mol
Dissociation entropy (TΔSdiss): -0.27 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-192410
Assembly 2 (preferred)
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Multimeric state: monomeric
Accessible surface area: 7041.92 Å2
Buried surface area: 2581.13 Å2
Dissociation area: 106.66 Å2
Dissociation energy (ΔGdiss): -1.24 kcal/mol
Dissociation entropy (TΔSdiss): -0.26 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-192410

Macromolecules

Chains: A, B
Length: 137 amino acids
Theoretical weight: 15.41 KDa
Source organism: Amphitrite ornata
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q9NAV7 (Residues: 2-138; Coverage: 99%)
Pfam: Globin
InterPro:

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