3JST

Crystal structure of transcriptional coactivator/pterin dehydratase from Brucella Melitensis

• PDB DOI: https://doi.org/10.2210/pdb3JST/pdb

• Classification: LYASE
• Organism(s): Brucella melitensis
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2009-09-10 Released: 2009-09-22 
• Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 0.218 
• R-Value Work: 0.180 
• R-Value Observed: 0.182 

Literature

Crystal structure of transcriptional coactivator/pterin dehydratase from Brucella Melitensis

Seattle Structural Genomics Center for Infectious Disease (SSGCID)

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)

Macromolecule Content

• Total Structure Weight: 22.27 kDa 
• Atom Count: 1,728 
• Modelled Residue Count: 191 
• Deposited Residue Count: 194 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative pterin-4-alpha-carbinolamine dehydratase	A, B	97	Brucella melitensis	Mutation(s): 0  Gene Names: phhB, BMEI1864 EC: 4.2.1.96
UniProt
Find proteins for P65722 (Brucella melitensis biotype 1 (strain 16M / ATCC 23456 / NCTC 10094)) Explore P65722  Go to UniProtKB:  P65722

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
EDO	C [auth A], D [auth B]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 0.218 
• R-Value Work: 0.180 
• R-Value Observed: 0.182 
• Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 53.759	α = 90
b = 85.498	β = 90
c = 50.68	γ = 90

Software Package:

Software Name	Purpose
StructureStudio	data collection
PHASER	phasing
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2009-09-22 
Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Revision History  

• Version 1.0: 2009-09-22
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 1.2: 2023-09-06
  Changes: Data collection, Database references, Derived calculations, Refinement description