1DY3

Ternary complex of 7,8-dihydro-6-hydroxymethylpterinpyrophosphokinase from Escherichia coli with ATP and a substrate analogue.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Work: 0.165

Literature

Macromolecules
Sequence Display for 1DY3

Classification: PYROPHOSPHORYLASE

Total Structure Weight: 18835.84

Macromolecule Entities
Molecule Chains Length Organism Details
null A 158 Escherichia coli EC#: 2.7.6.3 IUBMB
Gene Name(s): folK b0142 JW0138
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A ADENOSINE-5'-TRIPHOSPHATE
C10 H16 N5 O13 P3
ZKHQWZAMYRWXGA-KQYNXXCUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
87Y
Query on 87Y

A 7,8-DIHYDRO-6-HYDROXYMETHYL-7-METHYL-7-[2- PHENYLETHYL]-PTERIN
8-DIHYDRO-3H-PTERIDIN-4-ONE; 7, (Synonym)
C16 H19 N5 O2
XMFJTCGUDFSWSW-INIZCTEOSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
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:
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 40.96 α = 90.00
b = 69.01 β = 90.00
c = 115.49 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-01-21
  • Released Date: 2000-08-18
  • Deposition author(s): Stammers, D.K., Achari, A., Somers, D.O., Bryant, P.K., Rosemond, J., Scott, D.L., Champness, J.N.

Revision History

  • 2011-05-07
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance