1XMP

Crystal Structure of PurE (BA0288) from Bacillus anthracis at 1.8 Resolution

• PDB DOI: https://doi.org/10.2210/pdb1XMP/pdb

• Classification: LYASE
• Organism(s): Bacillus anthracis
• Expression System: Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2004-10-04 Released: 2004-11-16 
• Deposition Author(s): Boyle, M.P., Kalliomaa, A.K., Levdikov, V., Blagova, E., Fogg, M.J., Brannigan, J.A., Wilkinson, A.J., Wilson, K.S.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.205 
• R-Value Work: 0.167 
• R-Value Observed: 0.169 

Starting Model: experimental

Literature

Crystal structure of PurE (BA0288) from Bacillus anthracis at 1.8 A resolution

Boyle, M.P., Kalliomaa, A.K., Levdikov, V., Blagova, E., Fogg, M.J., Brannigan, J.A., Wilson, K.S., Wilkinson, A.J.

(2005) Proteins 61: 674-676

• PubMed: 16138311 
• DOI: https://doi.org/10.1002/prot.20599
• Primary Citation of Related Structures:  
  1XMP

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Organizational Affiliation: 

Structural Biology Laboratory, Department of Chemistry, University of York, York YO10 5YW, United Kingdom.

Biological Assembly 1  

Global Symmetry: Dihedral - D4  (Explore in 3D)
Global Stoichiometry: Homo 8-mer - A8 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 144.97 kDa 
• Atom Count: 10,667 
• Modelled Residue Count: 1,270 
• Deposited Residue Count: 1,360 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
phosphoribosylaminoimidazole carboxylase	A, B, C, D, E, F, G, H	170	Bacillus anthracis	Mutation(s): 0  Gene Names: purE EC: 4.1.1.21 (PDB Primary Data), 5.4.99.18 (UniProt)
UniProt
Find proteins for A0A6L7HA71 (Bacillus anthracis) Explore A0A6L7HA71  Go to UniProtKB:  A0A6L7HA71

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.205 
• R-Value Work: 0.167 
• R-Value Observed: 0.169 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 168.263	α = 90
b = 76.484	β = 96.68
c = 102.675	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2004-11-16 
Deposition Author(s): Boyle, M.P., Kalliomaa, A.K., Levdikov, V., Blagova, E., Fogg, M.J., Brannigan, J.A., Wilkinson, A.J., Wilson, K.S.

Revision History  

• Version 1.0: 2004-11-16
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2023-08-23
  Changes: Data collection, Database references, Refinement description