1AJ2

CRYSTAL STRUCTURE OF A BINARY COMPLEX OF E. COLI DIHYDROPTEROATE SYNTHASE

Structural Biology Knowledgebase: 1AJ2 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Observed: 0.169

Literature

Macromolecules
Sequence Display for 1AJ2

Classification: SYNTHASE

Total Structure Weight: 31103.51

Macromolecule Entities
Molecule Chains Length Organism Details
DIHYDROPTEROATE SYNTHASE A 282 Escherichia coli EC#: 2.5.1.15 IUBMB
Gene Name(s): folP dhpS b3177 JW3144
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A [7,8-DIHYDRO-PTERIN-6-YL METHANYL]-PHOSPHONOPHOSPHATE
C7 H11 N5 O8 P2
FCQGJGLSOWZZON-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Observed: 0.169
  • Space Group: C 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 93.50 α = 90.00
b = 60.94 β = 114.80
c = 59.93 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1997-05-14
  • Released Date: 1998-05-20
  • Deposition author(s): Achari, A., Somers, D.O., Champness, J.N., Bryant, P.K., Rosemond, J., Stammers, D.K.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Biological assembly | Details: Added software calculated values