1Q0B

Crystal structure of the motor protein KSP in complex with ADP and monastrol


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.245
  • R-Value Work: 0.219

Literature

Macromolecules
Sequence Display for 1Q0B

Classification: CELL CYCLE

Total Structure Weight: 83336.49

Macromolecule Entities
Molecule Chains Length Organism Details
Kinesin-like protein KIF11 A, B 367 Homo sapiens Fragment: residues 2-368
Gene Name(s): KIF11 Gene View EG5 KNSL1 TRIP5
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B ADENOSINE-5'-DIPHOSPHATE
C10 H15 N5 O10 P2
XTWYTFMLZFPYCI-KQYNXXCUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NAT
Query on NAT

A, B ETHYL 4-(3-HYDROXYPHENYL)-6-METHYL-2-THIOXO- 1,2,3,4-TETRAHYDROPYRIMIDINE-5-CARBOXYLATE
MONASTROL (Synonym)
C14 H16 N2 O3 S
LOBCDGHHHHGHFA-LBPRGKRZSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A, B MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
NAT IC50: 10000 - 20730 nM (100) BindingDB

IC50: 7000 nM  BindingMOAD
IC50: 6700 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.245
  • R-Value Work: 0.219
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 69.30 α = 90.00
b = 79.50 β = 90.00
c = 159.20 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-07-15
  • Released Date: 2004-01-13
  • Deposition author(s): Yan, Y., Sardana, V., Xu, B., Halczenko, W., Homnick, C., Buser, C.A., Hartman, G.D., Huber, H.E., Kuo, L.C.

Revision History

  • Version 1_0: 2004-01-13

    Type: Initial release

  • Version 1_1: 2008-04-29

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance