8EWH

Salmonella typhimurium GTPase BIPA

• PDB DOI: https://doi.org/10.2210/pdb8EWH/pdb

• Classification: TRANSLATION
• Organism(s): Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2022-10-23 Released: 2022-11-16 
• Deposition Author(s): Brown, R.S., deLivron, M.A., Robinson, V.L.
• Funding Organization(s): American Heart Association

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.33 Å
• R-Value Free: 
  0.283 (Depositor), 0.290 (DCC) 
• R-Value Work: 
  0.231 (Depositor), 0.230 (DCC) 
• R-Value Observed: 
  0.234 (Depositor) 

Literature

Crystallographic and Biochemical Characterization of the GTPase and Ribosome Binding Properties of Salmonella typhimuirum BipA

Brown, R.S., deLivron, M.A., Robinson, V.L.

(2007) J Biomol Struct Dyn 24:6: 630-630

Biological Assembly 1  

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

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

Biological Assembly Evidence: gel filtration

Biological Assembly 2  

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

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

Macromolecule Content

• Total Structure Weight: 135.01 kDa 
• Atom Count: 9,158 
• Modelled Residue Count: 1,162 
• Deposited Residue Count: 1,214 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal subunit assembly factor BipA	A, B	607	Salmonella enterica subsp. enterica serovar Typhimurium str. LT2	Mutation(s): 0  Gene Names: bipA, STM4009 EC: 3.6.5
UniProt
Find proteins for H9L427 (Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)) Explore H9L427  Go to UniProtKB:  H9L427

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NA	C [auth A], D [auth A], E [auth B], F [auth B]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.33 Å
• R-Value Free:  0.283 (Depositor), 0.290 (DCC) 
• R-Value Work:  0.231 (Depositor), 0.230 (DCC) 
• R-Value Observed: 0.234 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 89.414	α = 90
b = 83.702	β = 105.77
c = 95.408	γ = 90

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2022-11-16 
Deposition Author(s): Brown, R.S., deLivron, M.A., Robinson, V.L.

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Funding Organization	Location	Grant Number
American Heart Association	United States	0635519T

Revision History  

• Version 1.0: 2022-11-16
  Type: Initial release
  
• Version 1.1: 2024-05-22
  Changes: Data collection, Refinement description