2PGS

Crystal structure of a putative deoxyguanosinetriphosphate triphosphohydrolase from Pseudomonas syringae pv. phaseolicola 1448A

• PDB DOI: https://doi.org/10.2210/pdb2PGS/pdb

• Classification: HYDROLASE
• Organism(s): Pseudomonas savastanoi pv. phaseolicola 1448A
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2007-04-10 Released: 2007-04-24 
• Deposition Author(s): Rao, K.N., Burley, S.K., Swaminathan, S., New York SGX Research Center for Structural Genomics (NYSGXRC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.35 Å
• R-Value Free: 
  0.273 (Depositor), 0.270 (DCC) 
• R-Value Work: 
  0.251 (Depositor), 0.250 (DCC) 
• R-Value Observed: 
  0.251 (Depositor) 

Literature

Crystal structure of a putative deoxyguanosinetriphosphate triphosphohydrolase from Pseudomonas syringae pv. phaseolicola 1448A at 2.35 A resolution

Rao, K.N., Burley, S.K., 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 PISA (software)

Macromolecule Content

• Total Structure Weight: 51.25 kDa 
• Atom Count: 3,105 
• Modelled Residue Count: 393 
• Deposited Residue Count: 451 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative deoxyguanosinetriphosphate triphosphohydrolase	A	451	Pseudomonas savastanoi pv. phaseolicola 1448A	Mutation(s): 11  Gene Names: PSPPH_2088
UniProt
Find proteins for Q48JX0 (Pseudomonas savastanoi pv. phaseolicola (strain 1448A / Race 6)) Explore Q48JX0  Go to UniProtKB:  Q48JX0

Small Molecules

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.35 Å
• R-Value Free:  0.273 (Depositor), 0.270 (DCC) 
• R-Value Work:  0.251 (Depositor), 0.250 (DCC) 
• R-Value Observed: 0.251 (Depositor) 

Space Group: P 6₃ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 103.73	α = 90
b = 103.73	β = 90
c = 159.12	γ = 120

Software Package:

Software Name	Purpose
CNS	refinement
CBASS	data collection
HKL-2000	data reduction
SCALEPACK	data scaling
SHELXD	phasing
SHARP	phasing
ARP/wARP	model building

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-04-24 
Deposition Author(s): Rao, K.N., Burley, S.K., Swaminathan, S., New York SGX Research Center for Structural Genomics (NYSGXRC)

Revision History  

• Version 1.0: 2007-04-24
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Derived calculations, Version format compliance
• Version 1.3: 2021-02-03
  Changes: Database references, Derived calculations, Structure summary
• Version 1.4: 2024-10-30
  Changes: Data collection, Database references, Structure summary