1C8K

FLAVOPIRIDOL INHIBITS GLYCOGEN PHOSPHORYLASE BY BINDING AT THE INHIBITOR SITE

Structural Biology Knowledgebase: 1C8K SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.76 Å
  • R-Value Free: 0.244
  • R-Value Work: 0.212

Literature

Macromolecules
Sequence Display for 1C8K

Classification: TRANSFERASE

Total Structure Weight: 97940.97

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN (GLYCOGEN PHOSPHORYLASE) A 842 Oryctolagus cuniculus EC#: 2.4.1.1 IUBMB
Mutation: L380I
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
CPB
Query on CPB

A 2-(2-CHLORO-PHENYL)-5,7-DIHYDROXY-8-(3-HYDROXY- 1-METHYL-PIPERIDIN-4-YL)-4H-BENZOPYRAN-4- ONE
FLAVOPIRIDOL (Synonym)
C21 H20 Cl N O5
BIIVYFLTOXDAOV-YVEFUNNKSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
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)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
CPB IC50: 1000 - 1200 nM (97 - 99) BindingDB

IC50: 1000 nM  BindingMOAD
IC50: 1000 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.76 Å
  • R-Value Free: 0.244
  • R-Value Work: 0.212
  • Space Group: P 43 21 2

Unit Cell:

Length (Å) Angle (°)
a = 128.40 α = 90.00
b = 128.40 β = 90.00
c = 116.10 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-05-11
  • Released Date: 2000-05-24
  • Deposition author(s): Oikonomakos, N.G., Zographos, S.E., Skamnaki, V.T., Tsitsanou, K.E., Johnson, L.N.

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