ISDA

Deposition Date 2007-05-29

Release Date 2007-09-18

Last Version Date 2024-02-21

Entry Detail

PDB ID:

2Q2Y

Keywords:

CELL CYCLE

Title:

Crystal Structure of KSP in complex with Inhibitor 1

Biological Source:

Source Organism:

Homo sapiens (Taxon ID: 9606)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.50 Å

R-Value Free:

0.25

R-Value Work:

0.18

R-Value Observed:

0.19

Space Group:

P 21 21 21

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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:367
Number of Molecules:2
Biological Source:Homo sapiens

UniProt ID:P52732 Pfam ID:PF00225 EC:5.6.1.3

Ligand Molecules

ADP

MKR

Primary Citation

Kinesin spindle protein (KSP) inhibitors. Part 8: Design and synthesis of 1,4-diaryl-4,5-dihydropyrazoles as potent inhibitors of the mitotic kinesin KSP.

Roecker, A.J, Coleman, P.J, Mercer, S.P, Schreier, J.D, Buser, C.A, Walsh, E.S, Hamilton, K, Lobell, R.B, Tao, W, Diehl, R.E, South, V.J, Davide, J.P, Kohl, N.E, Yan, Y, Kuo, L.C, Li, C, Fernandez-Metzler, C, Mahan, E.A, Prueksaritanont, T, Hartman, G.D.Show

Bioorg.Med.Chem.Lett. 17 5677 5682 (2007)

PMID: 17766111 DOI: 10.1016/j.bmcl.2007.07.074

Abstact

Inspired by previous efforts in the pyrazolobenzoxazine class of KSP inhibitors, the design and synthesis of 1,4-diaryl-4,5-dihydropyrazole inhibitors of KSP are described. Crystallographic evidence of binding mode and in vivo potency data is also highlighted.

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Disease

Primary Citation of related structures