1PGN

CRYSTALLOGRAPHIC STUDY OF COENZYME, COENZYME ANALOGUE AND SUBSTRATE BINDING IN 6-PHOSPHOGLUCONATE DEHYDROGENASE: IMPLICATIONS FOR NADP SPECIFICITY AND THE ENZYME MECHANISM


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Observed: 0.204

Literature

Macromolecules
Sequence Display for 1PGN

Classification: OXIDOREDUCTASE (CHOH(D)-NADP+(A))

Total Structure Weight: 54096.04

Macromolecule Entities
Molecule Chains Length Organism Details
6-PHOSPHOGLUCONATE DEHYDROGENASE A 482 Ovis aries EC#: 1.1.1.44 IUBMB
Gene Name(s): PGD Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A NICOTINAMIDE 8-BROMO-ADENINE DINUCLEOTIDE PHOSPHATE
C21 H27 Br N7 O17 P3
MDKMTCCUJSRQGW-NAJQWHGHSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
POP
Query on POP

A PYROPHOSPHATE 2-
H2 O7 P2
XPPKVPWEQAFLFU-UHFFFAOYSA-L
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: 2.3 Å
  • R-Value Observed: 0.204
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 72.74 α = 90.00
b = 148.40 β = 90.00
c = 102.35 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1994-07-18
  • Released Date: 1995-02-27
  • Deposition author(s): Adams, M.J., Phillips, C., Gover, S.

Revision History

  • Version 1_0: 1995-02-27

    Type: Initial release

  • Version 1_1: 2008-03-24

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Derived calculations, Version format compliance