2PUZ

Crystal structure of Imidazolonepropionase from Agrobacterium tumefaciens with bound product N-formimino-L-Glutamate


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.83 Å
  • R-Value Free: 0.225 
  • R-Value Work: 0.198 
  • R-Value Observed: 0.198 

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.3 of the entry. See complete history


Literature

X-ray structure of imidazolonepropionase from Agrobacterium tumefaciens at 1.87 A resolution.

Tyagi, R.Kumaran, D.Burley, S.K.Swaminathan, S.

(2007) Proteins 69: 652-658


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
ImidazolonepropionaseA, B419Agrobacterium fabrum str. C58Mutation(s): 0 
Gene Names: hutIAtu3934AGR_L_1824
EC: 3.5.2.7
UniProt
Find proteins for Q8U8Z6 (Agrobacterium fabrum (strain C58 / ATCC 33970))
Explore Q8U8Z6 
Go to UniProtKB:  Q8U8Z6
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ8U8Z6
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 4 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
NIG
Query on NIG

Download Ideal Coordinates CCD File 
G [auth B]N-(IMINOMETHYL)-L-GLUTAMIC ACID
C6 H10 N2 O4
NRXIKWMTVXPVEF-BYPYZUCNSA-N
 Ligand Interaction
FE
Query on FE

Download Ideal Coordinates CCD File 
C [auth A],
D [auth B]
FE (III) ION
Fe
VTLYFUHAOXGGBS-UHFFFAOYSA-N
 Ligand Interaction
CL
Query on CL

Download Ideal Coordinates CCD File 
F [auth B]CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
 Ligand Interaction
MG
Query on MG

Download Ideal Coordinates CCD File 
E [auth B]MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.83 Å
  • R-Value Free: 0.225 
  • R-Value Work: 0.198 
  • R-Value Observed: 0.198 
  • Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 140.913α = 90
b = 64.371β = 112.27
c = 103.876γ = 90
Software Package:
Software NamePurpose
CNSrefinement
CBASSdata collection
HKL-2000data reduction
HKL-2000data scaling
CNSphasing

Structure Validation

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Ligand Structure Quality Assessment 


Entry History 

Revision History  (Full details and data files)

  • Version 1.0: 2007-05-22
    Type: Initial release
  • Version 1.1: 2008-01-14
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Derived calculations, Source and taxonomy, Version format compliance
  • Version 1.3: 2021-02-03
    Changes: Database references, Derived calculations, Structure summary