2ES7

Crystal structure of Q8ZP25 from Salmonella typhimurium LT2. NESG TARGET STR70

• PDB DOI: https://doi.org/10.2210/pdb2ES7/pdb

• Classification: ISOMERASE
• Organism(s): Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2005-10-25 Released: 2005-11-01 
• Deposition Author(s): Benach, J., Su, M., Forouhar, F., Chen, Y., Ho, C.K., Janjua, H., Cunningham, K., Ma, L.-C., Rong, X., Liu, J., Baran, M., Acton, T.B., Rost, B., Montelione, G.T., Tong, L., Hunt, J.F., Northeast Structural Genomics Consortium (NESG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.80 Å
• R-Value Free: 
  0.338 (Depositor), 0.347 (DCC) 
• R-Value Work: 
  0.285 (Depositor), 0.295 (DCC) 
• R-Value Observed: 
  0.285 (Depositor) 

Literature

Crystal structure of Q8ZP25 from Salmonella typhimurium LT2 NESG target STR70.

Benach, J., Su, M., Forouhar, F., Chen, Y., Janjua, H., Rong, B.X., Acton, T.B., Montelione, G.T., Hunt, J.F., Tong, L.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Biological Assembly 3  

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

Biological assembly 3 assigned by authors.

Biological Assembly 4  

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

Biological assembly 4 assigned by authors.

Macromolecule Content

• Total Structure Weight: 65.15 kDa 
• Atom Count: 3,840 
• Modelled Residue Count: 412 
• Deposited Residue Count: 568 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
putative thiol-disulfide isomerase and thioredoxin	A, B, C, D	142	Salmonella enterica subsp. enterica serovar Typhimurium str. LT2	Mutation(s): 3  Gene Names: STM1790
UniProt
Find proteins for Q8ZP25 (Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)) Explore Q8ZP25  Go to UniProtKB:  Q8ZP25

Small Molecules

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.80 Å
• R-Value Free:  0.338 (Depositor), 0.347 (DCC) 
• R-Value Work:  0.285 (Depositor), 0.295 (DCC) 
• R-Value Observed: 0.285 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 39.549	α = 90
b = 71.156	β = 90.11
c = 95.004	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
SOLVE	phasing
RESOLVE	model building
CNS	refinement
RESOLVE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2005-11-01 
Deposition Author(s): Benach, J., Su, M., Forouhar, F., Chen, Y., Ho, C.K., Janjua, H., Cunningham, K., Ma, L.-C., Rong, X., Liu, J., Baran, M., Acton, T.B., Rost, B., Montelione, G.T., Tong, L., Hunt, J.F., Northeast Structural Genomics Consortium (NESG)

Revision History  

• Version 1.0: 2005-11-01
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Source and taxonomy, Version format compliance
• Version 1.3: 2024-11-13
  Changes: Data collection, Database references, Derived calculations, Structure summary