SMTL ID : 2qhn.1

Crystal Structure of Chek1 in Complex with Inhibitor 1a

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

monomer

Ligands

1 x 582: 5-ETHYL-3-METHYL-1,5-DIHYDRO-4H-PYRAZOLO[4,3-C]QUINOLIN-4-ONE(Non-covalent)

582.1: 11 residues within 4Å: Chain A: L.15, G.16, V.23, A.36, L.84, E.85, Y.86, C.87, G.90, L.137, S.147 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:L.15, A:L.15, A:A.36, A:L.84, A:Y.86, A:L.137 Hydrogen bonds: A:C.87 Water bridges: A:S.147

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Brnardic, E.J. et al., Optimization of a pyrazoloquinolinone class of Chk1 kinase inhibitors. Bioorg.Med.Chem.Lett. (2007)

Release Date

2008-03-18

Peptides

Serine/threonine-protein kinase Chk1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Serine/threonine-protein kinase Chk1

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