2E11

The Crystal Structure of XC1258 from Xanthomonas campestris: A CN-hydrolase Superfamily Protein with an Arsenic Adduct in the Active Site

• PDB DOI:  https://doi.org/10.2210/pdb2E11/pdb

• Classification: HYDROLASE
• Organism(s): Xanthomonas campestris pv. campestris
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2006-10-17 Released: 2007-08-07 
• Deposition Author(s): Chin, K.-H., Tsai, Y.-D., Chan, N.-L., Huang, K.-F., Wang, A.H.-J., Chou, S.-H.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.73 Å
• R-Value Free: 0.217 
• R-Value Work: 0.140 
• R-Value Observed: 0.186 

Literature

The crystal structure of XC1258 from Xanthomonas campestris: A putative procaryotic Nit protein with an arsenic adduct in the active site

Chin, K.-H., Tsai, Y.-D., Chan, N.-L., Huang, K.-F., Wang, A.H.-J., Chou, S.-H.

(2007) Proteins 69: 665-671

• PubMed: 17640068 
• DOI: https://doi.org/10.1002/prot.21501
• Primary Citation of Related Structures:  
  2E11

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (3D View)
Global Stoichiometry: Homo 2-mer - A2 

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

Biological Assembly 2  

Global Symmetry: Cyclic - C2  (3D View)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 2 assigned by authors and generated by PISA,PQS (software)

Macromolecule Content

• Total Structure Weight: 120.79 kDa 
• Atom Count: 9,208 
• Modelled Residue Count: 1,060 
• Deposited Residue Count: 1,064 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Hydrolase	A, B, C, D	266	Xanthomonas campestris pv. campestris	Mutation(s): 0  EC: 3

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CAC	E [auth A], F [auth B], G [auth C], H [auth D]	CACODYLATE ION C2 H6 As O2 OGGXGZAMXPVRFZ-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.73 Å
• R-Value Free: 0.217 
• R-Value Work: 0.140 
• R-Value Observed: 0.186 
• Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 143.28	α = 90
b = 154.305	β = 90
c = 51.158	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
ADSC	data collection
DENZO	data reduction
HKL-2000	data scaling
SOLVE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-08-07 
Deposition Author(s): Chin, K.-H., Tsai, Y.-D., Chan, N.-L., Huang, K.-F., Wang, A.H.-J., Chou, S.-H.

Revision History  

• Version 1.0: 2007-08-07
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Derived calculations, Version format compliance
• Version 1.2: 2019-11-06
  Changes: Data collection