1IU9

Crystal structure of the C-terminal domain of aspartate racemase from Pyrococcus horikoshii OT3

Structural Biology Knowledgebase: 1IU9 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.04 Å
  • R-Value Free: 0.267
  • R-Value Work: 0.225

Literature

Macromolecules
Sequence Display for 1IU9

Classification: ISOMERASE

Total Structure Weight: 12216.41

Macromolecule Entities
Molecule Chains Length Organism Details
aspartate racemase A 111 Pyrococcus horikoshii EC#: 5.1.1.13 IUBMB
Fragment: C-terminal domain
Gene Name(s): PH0670
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
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: 2.04 Å
  • R-Value Free: 0.267
  • R-Value Work: 0.225
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 36.83 α = 90.00
b = 45.33 β = 90.00
c = 57.37 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-02-28
  • Released Date: 2003-09-09
  • Deposition author(s): Liu, L., Iwata, K., Yohda, M., Miki, K.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Source and taxonomy | Details: Removed strain from scientific name