SMTL ID : 4hyi.1

X-RAY Crystal structure of compound 40 bound to human chk1 kinase domain

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

monomer

Ligands

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 6 residues within 4Å: Chain A: Q.108, H.112, K.267, P.268, L.269, K.271 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.267, A:L.269, A:K.271 GOL.2: 3 residues within 4Å: Chain A: W.221, H.243, L.246 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:W.221, A:H.243, A:H.243 Water bridges: A:K.224 GOL.3: 4 residues within 4Å: Chain A: V.27, N.28, R.29, E.32 No protein-ligand interaction detected (PLIP)

1 x 1AO: 2-(1H-indazol-1-yl)-N-[2-(piperazin-1-yl)phenyl]-1,3-thiazole-4-carboxamide(Non-covalent)

1AO.4: 17 residues within 4Å: Chain A: L.15, Y.20, V.23, A.36, K.38, E.55, V.68, L.84, E.85, Y.86, C.87, E.91, E.134, N.135, L.137, S.147, D.148 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:Y.20, A:K.38, A:D.148 Hydrogen bonds: A:C.87, A:E.91 Water bridges: A:D.148

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Huang, X. et al., Structure-based design and optimization of 2-aminothiazole-4-carboxamide as a new class of CHK1 inhibitors. Bioorg.Med.Chem.Lett. (2013)

Release Date

2013-03-06

Peptides

Serine/threonine-protein kinase Chk1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Serine/threonine-protein kinase Chk1

Related Entries With Identical Sequence