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Crystal Structure of Nattokinase from Bacillus subtilis natto

X-ray diffraction
1.74Å resolution
PDB entry 4dww coloured by chain, front view.
PDB entry 4dww coloured by chain, side view.
PDB entry 4dww coloured by chain, top view.
Source organism: Bacillus subtilis subsp. natto
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Subtilisin NAT
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Multimeric state: monomeric
Accessible surface area: 9881.17 Å2
Buried surface area: 90.57 Å2
Dissociation area: 0 Å2
Dissociation energy (ΔGdiss): 0 kcal/mol
Dissociation entropy (TΔSdiss): 0 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-153042

Macromolecules

Subtilisin NAT
Chain: A
Length: 275 amino acids
Theoretical weight: 27.9 KDa
Source organism: Bacillus subtilis subsp. natto
UniProt:
  • Canonical: P35835 (Residues: 107-381; Coverage: 78%)
Gene name: aprN
Pfam: Subtilase family
InterPro:
CATH: Peptidase S8/S53 domain
Subtilisin NAT in PDB entry 4dww, assembly 1, front view.
Subtilisin NAT in PDB entry 4dww, assembly 1, side view.
Subtilisin NAT in PDB entry 4dww, assembly 1, top view.
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