4OH7 | pdb_00004oh7

Crystal structure of Ornithine carbamoyltransferase from Brucella melitensis

• PDB DOI: https://doi.org/10.2210/pdb4OH7/pdb

• Classification: TRANSFERASE
• Organism(s): Brucella melitensis ATCC 23457
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2014-01-17 Released: 2014-02-26 
• Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID), Seattle Structural Genomics Center for Infectious Disease (SSGCID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.50 Å
• R-Value Free: 
  0.183 (Depositor), 0.182 (DCC) 
• R-Value Work: 
  0.155 (Depositor), 0.154 (DCC) 
• R-Value Observed: 
  0.156 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of Ornithine carbamoyltransferase from Brucella melitensis

Abendroth, J., Lorimer, D., Edwards, T.E.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

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

Biological Assembly 2  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

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

Macromolecule Content 

• Total Structure Weight: 70.95 kDa 
• Atom Count: 5,445 
• Modeled Residue Count: 601 
• Deposited Residue Count: 640 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Ornithine carbamoyltransferase	A, B	320	Brucella melitensis ATCC 23457	Mutation(s): 0  Gene Names: arcB, argF, BMEA_A0337 EC: 2.1.3.3
UniProt
Find proteins for C0RH19 (Brucella melitensis biotype 2 (strain ATCC 23457)) Explore C0RH19  Go to UniProtKB:  C0RH19

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
EDO	C [auth A], D [auth A], F [auth B], G [auth B]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N
CL	E [auth A], H [auth B]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.50 Å
• R-Value Free:  0.183 (Depositor), 0.182 (DCC) 
• R-Value Work:  0.155 (Depositor), 0.154 (DCC) 
• R-Value Observed: 0.156 (Depositor) 

Diffraction Data: https://doi.org/10.18430/M34OH7

Space Group: P 6₃

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 88.45	α = 90
b = 88.45	β = 90
c = 142.68	γ = 120

Software Package:

Software Name	Purpose
XSCALE	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
BOS	data collection
XDS	data reduction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-02-26 
Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID), Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Revision History  

• Version 1.0: 2014-02-26
  Type: Initial release
  
• Version 1.1: 2018-01-24
  Changes: Structure summary
• Version 1.2: 2024-02-28
  Changes: Data collection, Database references, Derived calculations
• Version 1.3: 2024-04-03
  Changes: Refinement description