4Q14 | pdb_00004q14

Crystal structure of 5-hydroxyisourate hydrolase from Brucella melitensis

• PDB DOI: https://doi.org/10.2210/pdb4Q14/pdb

• Classification: HYDROLASE
• Organism(s): Brucella abortus 2308
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2014-04-02 Released: 2014-05-21 
• Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 
  0.178 (Depositor), 0.182 (DCC) 
• R-Value Work: 
  0.157 (Depositor), 0.161 (DCC) 
• R-Value Observed: 
  0.158 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of 5-hydroxyisourate hydrolase from Brucella melitensis

Seattle Structural Genomics Center for Infectious Disease (SSGCID), Abendroth, J., Lorimer, D., Edwards, T.E.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Macromolecule Content 

• Total Structure Weight: 30.97 kDa 
• Atom Count: 2,137 
• Modeled Residue Count: 236 
• Deposited Residue Count: 278 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
5-hydroxyisourate hydrolase	A, B	139	Brucella abortus 2308	Mutation(s): 0  Gene Names: BAB1_0532 EC: 3.5.2.17
UniProt
Find proteins for Q2YMM2 (Brucella abortus (strain 2308)) Explore Q2YMM2  Go to UniProtKB:  Q2YMM2

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CIT	F [auth B]	CITRIC ACID C6 H8 O7 KRKNYBCHXYNGOX-UHFFFAOYSA-N
CL	C [auth A], D [auth A], E [auth B]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free:  0.178 (Depositor), 0.182 (DCC) 
• R-Value Work:  0.157 (Depositor), 0.161 (DCC) 
• R-Value Observed: 0.158 (Depositor) 

Diffraction Data: https://doi.org/10.18430/M34Q14

Space Group: P 6₅ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 83.19	α = 90
b = 83.19	β = 90
c = 153.11	γ = 120

Software Package:

Software Name	Purpose
XSCALE	data scaling
PHASER	phasing
PHENIX	refinement
PDB_EXTRACT	data extraction
XDS	data reduction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-05-21 
Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Revision History  

• Version 1.0: 2014-05-21
  Type: Initial release
  
• Version 1.1: 2017-11-22
  Changes: Refinement description
• Version 1.2: 2023-09-20
  Changes: Data collection, Database references, Derived calculations, Refinement description