3K3B image
Deposition Date 2009-10-02
Release Date 2009-12-15
Last Version Date 2024-02-21
Entry Detail
PDB ID:
3K3B
Keywords:
MOTOR PROTEIN
Title:
Co-crystal structure of the human kinesin Eg5 with a novel tetrahydro-beta-carboline
Biological Source:
Source Organism(s):
Homo sapiens (Taxon ID: 9606)
Expression System(s):
Escherichia coli
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.40 Å
R-Value Free:
0.24
R-Value Work:
0.20
R-Value Observed:
0.20
Space Group:
P 21 21 21
3K3B validation report
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Kinesin-like protein KIF11
Gene (Uniprot):KIF11
Chain IDs:A, B
Chain Length:368
Number of Molecules:2
Biological Source:Homo sapiens
UniProt ID:P52732 Pfam ID:PF00225 EC:5.6.1.3
Ligand Molecules
ADP
CL
L31
MG
NO3
PEG
Primary Citation
The discovery of tetrahydro-beta-carbolines as inhibitors of the kinesin Eg5.
Bioorg.Med.Chem.Lett. 20 157 160 (2010)
PMID: 19945875 DOI: 10.1016/j.bmcl.2009.11.012

Abstact

A series of tetrahydro-beta-carbolines were identified by HTS as inhibitors of the kinesin Eg5. Molecular modeling and medicinal chemistry techniques were employed to explore the SAR for this series with a focus of removing potential metabolic liabilities and improving cellular potency.

Legend

Protein

Chemical

Disease

Primary Citation of related structures
3K3B
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