1PYG

STRUCTURAL BASIS FOR THE ACTIVATION OF GLYCOGEN PHOSPHORYLASE B BY ADENOSINE MONOPHOSPHATE

Structural Biology Knowledgebase: 1PYG SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.87 Å
  • R-Value Work: 0.185

Literature

Macromolecules
Sequence Display for 1PYG

Classification: GLYCOGEN PHOSPHORYLASE

Total Structure Weight: 391865.31

Macromolecule Entities
Molecule Chains Length Organism Details
GLYCOGEN PHOSPHORYLASE B A, B, C, D 842 Oryctolagus cuniculus EC#: 2.4.1.1 IUBMB
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
AMP
Query on AMP

A, B, C, D ADENOSINE MONOPHOSPHATE
C10 H14 N5 O7 P
UDMBCSSLTHHNCD-KQYNXXCUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PDP
Query on PDP

A, B, C, D PYRIDOXAL-5'-DIPHOSPHATE
C8 H11 N O9 P2
BLPOUZDLIYAHLN-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
AMP N/A in BindingDB
N/A in BindingMoad
Kd: 3000 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.87 Å
  • R-Value Observed:
  • Space Group: P 21 21 2

Unit Cell:

Length (Å) Angle (°)
a = 169.90 α = 90.00
b = 209.90 β = 90.00
c = 123.40 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1992-07-07
  • Released Date: 1994-01-31
  • Deposition author(s): Sprang, S.

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