4DQ0 | pdb_00004dq0

The crystal structure of tellurite resistance protein from Escherichia coli O157:H7 str. Sakai

• PDB DOI: https://doi.org/10.2210/pdb4DQ0/pdb

• Classification: TRANSFERASE
• Organism(s): Escherichia coli O157:H7 str. Sakai
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2012-02-14 Released: 2012-02-29 
• Deposition Author(s): Tan, K., Hatzos-Skintges, C., Clancy, S., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 
  0.246 (Depositor), 0.236 (DCC) 
• R-Value Work: 
  0.179 (Depositor), 0.176 (DCC) 
• R-Value Observed: 
  0.182 (Depositor) 

Starting Model: experimental

Literature

The crystal structure of tellurite resistance protein from Escherichia coli O157:H7 str. Sakai

Tan, K., Hatzos-Skintges, C., Clancy, S., Joachimiak, A.

To be published.

Biological Assembly 1  

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

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

Biological Assembly 2  

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

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

Biological Assembly 3  

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

Biological assembly 3 assigned by authors and generated by PISA (software)

Biological Assembly 4  

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

Biological assembly 4 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 91.87 kDa 
• Atom Count: 6,654 
• Modeled Residue Count: 784 
• Deposited Residue Count: 800 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Tellurite resistance protein	A, B, C, D	200	Escherichia coli O157:H7 str. Sakai	Mutation(s): 0  Gene Names: ECs2035, Escherichia coli, tehB, Z2288
UniProt
Find proteins for Q8X9V6 (Escherichia coli O157:H7) Explore Q8X9V6  Go to UniProtKB:  Q8X9V6

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NHE	E [auth A], F [auth B], G [auth B], H [auth C], I [auth C]	2-[N-CYCLOHEXYLAMINO]ETHANE SULFONIC ACID C8 H17 N O3 S MKWKNSIESPFAQN-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free:  0.246 (Depositor), 0.236 (DCC) 
• R-Value Work:  0.179 (Depositor), 0.176 (DCC) 
• R-Value Observed: 0.182 (Depositor) 

Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 174.87	α = 90
b = 61.034	β = 90
c = 77.145	γ = 90

Software Package:

Software Name	Purpose
SBC-Collect	data collection
MOLREP	phasing
PHENIX	refinement
HKL-3000	data reduction
HKL-3000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-02-29 
Deposition Author(s): Tan, K., Hatzos-Skintges, C., Clancy, S., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2012-02-29
  Type: Initial release
  
• Version 1.1: 2023-09-13
  Changes: Data collection, Database references, Derived calculations, Refinement description