1NOK

COMPLEX OF GLYCOGEN PHOSPHORYLASE WITH A TRANSITION STATE ANALOGUE NOJIRIMYCIN TETRAZOLE AND PHOSPHATE IN THE T STATE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Observed: 0.193

Literature

Macromolecules
Sequence Display for 1NOK

Classification: GLYCOGEN PHOSPHORYLASE

Total Structure Weight: 97766.55

Macromolecule Entities
Molecule Chains Length Organism Details
GLYCOGEN PHOSPHORYLASE A 842 Oryctolagus cuniculus EC#: 2.4.1.1 IUBMB
Mutation: L380I, A609P
Gene Name(s): PYGM Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A PYRIDOXAL-5'-PHOSPHATE
VITAMIN B6 Phosphate (Synonym)
C8 H10 N O6 P
NGVDGCNFYWLIFO-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NTZ
Query on NTZ

A NOJIRIMYCINE TETRAZOLE
C6 H10 N4 O4
UCJXQRFJERKPOZ-SQOUGZDYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
NTZ N/A in BindingDB
Ki: 700000 nM  BindingMOAD
Ki: 700000 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Observed: 0.193
  • Space Group: P 43 21 2

Unit Cell:

Length (Å) Angle (°)
a = 128.50 α = 90.00
b = 128.50 β = 90.00
c = 116.30 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1996-03-12
  • Released Date: 1996-07-11
  • Deposition author(s): Johnson, L.N., Mitchell, E.P.

Revision History

  • 2008-03-24
    Type: Version format compliance
  • 2011-07-13
    Type: Derived calculations, Version format compliance