1OAB

CRYSTAL STRUCTURE OF THE TYROSINE REGULATED 3-DEOXY-D-ARABINO-HEPTULOSONATE-7-PHOSPHATE SYNTHASE FROM SACCHAROMYCES CEREVISIAE IN COMPLEX WITH PHOSPHOENOLPYRUVATE AND MANGANESE(II)

Structural Biology Knowledgebase: 1OAB SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.202
  • R-Value Work: 0.160

Literature

Macromolecules
Sequence Display for 1OAB

Classification: LYASE

Total Structure Weight: 80040.71

Macromolecule Entities
Molecule Chains Length Organism Details
TYROSINE-REGULATED 3-DEOXY-D-ARABINO-HEPTULOSONATE-7-PHOSPHATE SYNTHASE A, B 370 Saccharomyces cerevisiae EC#: 2.5.1.54 IUBMB
Gene Name(s): ARO4 YBR249C YBR1701
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B PHOSPHOENOLPYRUVATE
C3 H5 O6 P
DTBNBXWJWCWCIK-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MN
Query on MN

A, B MANGANESE (II) ION
Mn
WAEMQWOKJMHJLA-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.202
  • R-Value Work: 0.160
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 196.64 α = 90.00
b = 50.50 β = 106.36
c = 64.93 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-01-06
  • Released Date: 2004-01-23
  • Deposition author(s): Koenig, V., Pfeil, A., Heinrich, G., Braus, G.H., Schneider, T.R.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4