1KTI

BINDING OF 100 MM N-ACETYL-N'-BETA-D-GLUCOPYRANOSYL UREA TO GLYCOGEN PHOSPHORYLASE B: KINETIC AND CRYSTALLOGRAPHIC STUDIES


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.97 Å
  • R-Value Free: 0.219
  • R-Value Work: 0.191

Literature

Macromolecules
Sequence Display for 1KTI

Classification: TRANSFERASE

Total Structure Weight: 97803.36

Macromolecule Entities
Molecule Chains Length Organism Details
GLYCOGEN PHOSPHORYLASE, MUSCLE FORM 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
AZC
Query on AZC

A N-ACETYL-N'-BETA-D-GLUCOPYRANOSYL UREA
C9 H16 N2 O7
UQKBNLXZEGBQAF-JAJWTYFOSA-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 %)
AZC Ki: 305000 - 370000 nM (99) BindingDB

Ki: 370000 nM  BindingMOAD
Ki: 370000 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.97 Å
  • R-Value Free: 0.219
  • R-Value Work: 0.191
  • Space Group: P 43 21 2

Unit Cell:

Length (Å) Angle (°)
a = 128.38 α = 90.00
b = 128.38 β = 90.00
c = 116.16 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-01-16
  • Released Date: 2002-01-30
  • Deposition author(s): Oikonomakos, N.G., Kosmopoulou, M., Zographos, S.E., Leonidas, D.D., Chrysina, E.D., Somsak, L., Nagy, V., Praly, J.P., Docsa, T., Toth, B., Gergely, P.
  • Previous versions: 1K0Q

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