1SBT

ATOMIC COORDINATES FOR SUBTILISIN BPN (OR NOVO)

• PDB DOI: https://doi.org/10.2210/pdb1SBT/pdb

• Classification: HYDROLASE (SERINE PROTEINASE)
• Organism(s): Bacillus amyloliquefaciens
• Mutation(s): No 


• Deposited: 1972-08-11 Released: 1977-01-06 
• Deposition Author(s): Alden, R.A., Birktoft, J.J., Kraut, J., Robertus, J.D., Wright, C.S.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å

Literature

Atomic coordinates for subtilisin BPN' (or Novo).

Alden, R.A., Birktoft, J.J., Kraut, J., Robertus, J.D., Wright, C.S.

(1971) Biochem Biophys Res Commun 45: 337-344

• PubMed: 5160720 
• DOI: https://doi.org/10.1016/0006-291x(71)90823-0
• Primary Citation of Related Structures:  
  1SBT

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 27.55 kDa 
• Atom Count: 1,955 
• Modelled Residue Count: 275 
• Deposited Residue Count: 275 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
SUBTILISIN BPN'	A	275	Bacillus amyloliquefaciens	Mutation(s): 0  EC: 3.4.21.14 (PDB Primary Data), 3.4.21.62 (UniProt)
UniProt
Find proteins for P00782 (Bacillus amyloliquefaciens) Explore P00782  Go to UniProtKB:  P00782

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 66.7	α = 90
b = 54.4	β = 91.9
c = 62.9	γ = 90

Structure Validation

Entry History 

Deposition Data

• Released Date: 1977-01-06 
Deposition Author(s): Alden, R.A., Birktoft, J.J., Kraut, J., Robertus, J.D., Wright, C.S.

Revision History  

• Version 1.0: 1977-01-06
  Type: Initial release
  
• Version 1.1: 2008-03-24
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 2.0: 2023-09-27
  Type: Remediation
  Changes: Advisory, Atomic model, Data collection, Database references, Other