2GUW

Crystal structure of AMP Nucleosidase from Salmonella typhimurium LT2

• PDB DOI: https://doi.org/10.2210/pdb2GUW/pdb

• Classification: HYDROLASE
• Organism(s): Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2006-05-01 Released: 2006-06-06 
• Deposition Author(s): Rao, K.N., Swaminathan, S., Burley, S.K., New York SGX Research Center for Structural Genomics (NYSGXRC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.64 Å
• R-Value Free: 0.282 
• R-Value Work: 0.244 
• R-Value Observed: 0.244 

Literature

Crystal structure of AMP Nucleosidase from Salmonella typhimurium LT2

Rao, K.N., Swaminathan, S.

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D3  (Explore in 3D)
Global Stoichiometry: Homo 6-mer - A6 

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

Biological Assembly 2  

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

Biological assembly 2 generated by PISA (software)

Biological Assembly 3  

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

Biological assembly 3 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 162.2 kDa 
• Atom Count: 9,415 
• Modelled Residue Count: 1,223 
• Deposited Residue Count: 1,452 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
AMP nucleosidase	A, B, C	484	Salmonella enterica subsp. enterica serovar Typhimurium str. LT2	Mutation(s): 0  EC: 3.2.2.4
UniProt
Find proteins for Q8ZNS0 (Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)) Explore Q8ZNS0  Go to UniProtKB:  Q8ZNS0

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.64 Å
• R-Value Free: 0.282 
• R-Value Work: 0.244 
• R-Value Observed: 0.244 
• Space Group: I 2 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 116.493	α = 90
b = 170.284	β = 90
c = 204.105	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
CBASS	data collection
HKL-2000	data scaling
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2006-06-06 
Deposition Author(s): Rao, K.N., Swaminathan, S., Burley, S.K., New York SGX Research Center for Structural Genomics (NYSGXRC)

Revision History  

• Version 1.0: 2006-06-06
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Derived calculations, Source and taxonomy, Version format compliance
• Version 1.3: 2021-02-03
  Changes: Structure summary
• Version 1.4: 2024-02-14
  Changes: Data collection, Database references