3UHF

Crystal Structure of Glutamate Racemase from Campylobacter jejuni subsp. jejuni

• PDB DOI: https://doi.org/10.2210/pdb3UHF/pdb

• Classification: ISOMERASE
• Organism(s): Campylobacter jejuni subsp. jejuni NCTC 11168 = ATCC 700819
• Expression System: Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2011-11-03 Released: 2012-05-30 
• Deposition Author(s): Maltseva, N., Mulligan, R., Kwon, K., Kim, Y., Anderson, W.F., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.83 Å
• R-Value Free: 0.190 
• R-Value Work: 0.162 
• R-Value Observed: 0.164 

Starting Model: experimental

Literature

Crystal Structure of Glutamate Racemase from Campylobacter jejuni subsp. jejuni

Maltseva, N., Mulligan, R., Kwon, K., Kim, Y., Anderson, W.F., Joachimiak, A., CSGID

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.

Macromolecule Content

• Total Structure Weight: 62.37 kDa 
• Atom Count: 4,635 
• Modelled Residue Count: 504 
• Deposited Residue Count: 548 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Glutamate racemase	A, B	274	Campylobacter jejuni subsp. jejuni NCTC 11168 = ATCC 700819	Mutation(s): 0  Gene Names: Cj1652c, murI EC: 5.1.1.3
UniProt
Find proteins for Q9PM24 (Campylobacter jejuni subsp. jejuni serotype O:2 (strain ATCC 700819 / NCTC 11168)) Explore Q9PM24  Go to UniProtKB:  Q9PM24

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
DGL	C [auth A], H [auth B]	D-GLUTAMIC ACID C5 H9 N O4 WHUUTDBJXJRKMK-GSVOUGTGSA-N
GOL	D [auth A], E [auth A], I [auth B]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
CL	F [auth A], G [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.83 Å
• R-Value Free: 0.190 
• R-Value Work: 0.162 
• R-Value Observed: 0.164 
• Space Group: P 2₁ 2₁ 2₁
• Diffraction Data: https://doi.org/10.18430/m33uhf

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 47.453	α = 90
b = 88.839	β = 90
c = 140.177	γ = 90

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-05-30 
Deposition Author(s): Maltseva, N., Mulligan, R., Kwon, K., Kim, Y., Anderson, W.F., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)

Revision History  

• Version 1.0: 2012-05-30
  Type: Initial release
  
• Version 1.1: 2023-09-13
  Changes: Data collection, Database references, Derived calculations, Refinement description