3EWN | pdb_00003ewn

Crystal structure of a THiJ/PfpI family protein from Pseudomonas syringae

• PDB DOI: https://doi.org/10.2210/pdb3EWN/pdb

• Classification: structural genomics, unknown function
• Organism(s): Pseudomonas syringae pv. tomato
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2008-10-15 Released: 2008-11-11 
• Deposition Author(s): Sugadev, R., 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: 1.65 Å
• R-Value Free: 
  0.200 (Depositor), 0.200 (DCC) 
• R-Value Work: 
  0.179 (Depositor), 0.180 (DCC) 
• R-Value Observed: 
  0.179 (Depositor) 

Literature

Crystal structure of a THiJ/PfpI family protein from Pseudomonas syringae

Sugadev, R., Burley, S.K., Swaminathan, S.

To be published.

Biological Assembly 1  

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

Biological assembly 1 generated by PISA (software)

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 27.57 kDa 
• Atom Count: 2,075 
• Modeled Residue Count: 242 
• Deposited Residue Count: 253 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
ThiJ/PfpI family protein	A	253	Pseudomonas syringae pv. tomato	Mutation(s): 0  Gene Names: PSPTO2847, PSPTO_2847
UniProt
Find proteins for Q881P0 (Pseudomonas syringae pv. tomato (strain ATCC BAA-871 / DC3000)) Explore Q881P0  Go to UniProtKB:  Q881P0

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GOL	B [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

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: 1.65 Å
• R-Value Free:  0.200 (Depositor), 0.200 (DCC) 
• R-Value Work:  0.179 (Depositor), 0.180 (DCC) 
• R-Value Observed: 0.179 (Depositor) 

Space Group: P 3₂ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 63.749	α = 90
b = 63.749	β = 90
c = 103.193	γ = 120

Software Package:

Software Name	Purpose
CBASS	data collection
SHELX	model building
SHARP	phasing
ARP	model building
WARP	model building
CNS	refinement
HKL-2000	data reduction
HKL-2000	data scaling
SHELX	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-11-11 
Deposition Author(s): Sugadev, R., Burley, S.K., Swaminathan, S., New York SGX Research Center for Structural Genomics (NYSGXRC)

Revision History  

• Version 1.0: 2008-11-11
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Non-polymer description, Version format compliance
• Version 1.2: 2017-10-25
  Changes: Refinement description
• Version 1.3: 2021-02-10
  Changes: Database references, Derived calculations, Structure summary
• Version 1.4: 2023-12-27
  Changes: Data collection, Database references
• Version 1.5: 2024-10-30
  Changes: Structure summary