3KRE

Crystal structure of phosphoribosylaminoimidazole-succinocarboxamide synthase from Ehrlichia chaffeensis at 1.8A resolution


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.80 Å
  • R-Value Free: 0.190 
  • R-Value Work: 0.153 
  • R-Value Observed: 0.155 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history


Literature

Crystal structure of phosphoribosylaminoimidazole-succinocarboxamide synthase from Ehrlichia chaffeensis at 1.8A resolution

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

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Phosphoribosylaminoimidazole-succinocarboxamide synthase
A
263Ehrlichia chaffeensis str. ArkansasMutation(s): 0 
Gene Names: purCECH_0290
EC: 6.3.2.6
Find proteins for Q2GHH2 (Ehrlichia chaffeensis (strain ATCC CRL-10679 / Arkansas))
Go to UniProtKB:  Q2GHH2
Protein Feature View
  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
EDO
Query on EDO

Download CCD File 
A
1,2-ETHANEDIOL
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
 Ligand Interaction
CL
Query on CL

Download CCD File 
A
CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
 Ligand Interaction
Experimental Data & Validation

Experimental Data

Unit Cell:
Length ( Å )Angle ( ˚ )
a = 75.96α = 90
b = 61.92β = 117.99
c = 68.2γ = 90
Software Package:
Software NamePurpose
StructureStudiodata collection
PHASERphasing
REFMACrefinement
XDSdata reduction
XSCALEdata scaling

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2009-12-01
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Advisory, Refinement description, Version format compliance