4HPN

Crystal structure of a proposed galactarolactone cycloisomerase from Agrobacterium Tumefaciens, target EFI-500704, with bound Ca, ordered loops


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.161
  • R-Value Work: 0.138

Literature

Macromolecules
Sequence Display for 4HPN

Classification: ISOMERASE

Total Structure Weight: 41712.08

Macromolecule Entities
Molecule Chains Length Organism Details
Putative uncharacterized protein A 378 Agrobacterium fabrum EC#: 5.5.1 IUBMB
Gene Name(s): gci Atu3139
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
IMD
Query on IMD

A IMIDAZOLE
C3 H5 N2
RAXXELZNTBOGNW-UHFFFAOYSA-O
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NI
Query on NI

A NICKEL (II) ION
Ni
VEQPNABPJHWNSG-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.161
  • R-Value Work: 0.138
  • Space Group: I 4 2 2

Unit Cell:

Length (Å) Angle (°)
a = 121.14 α = 90.00
b = 121.14 β = 90.00
c = 128.45 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-10-24
  • Released Date: 2012-11-07
  • Deposition author(s): Vetting, M.W., Bouvier, J.T., Morisco, L.L., Wasserman, S.R., Sojitra, S., Imker, H.J., Gerlt, J.A., Almo, S.C., Enzyme Function Initiative (EFI)

Revision History

  • Version 1_0: 2012-11-07

    Type: Initial release

  • Version 1_1: 2016-06-22

    Type: Database references