SMTL ID : 3pa5.1

X-ray crystal structure of compound 1 bound to human CHK1 kinase domain

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

monomer

Ligands

1 x C73: 2-(carbamoylamino)-5-(4-chlorophenyl)-N-[(3S)-piperidin-3-yl]thiophene-3-carboxamide(Non-covalent)

C73.1: 15 residues within 4Å: Chain A: L.14, E.16, V.22, A.35, V.67, E.84, Y.85, C.86, S.87, G.89, E.90, E.133, N.134, L.136, D.147 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:L.14, A:E.16, A:L.136 Hydrogen bonds: A:E.84, A:C.86, A:D.147 Water bridges: A:E.90, A:N.134, A:S.146

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 6 residues within 4Å: Chain A: P.104, Q.107, R.108, K.266, P.267, L.268 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:P.104, A:R.108, A:K.266, A:L.268 GOL.3: 4 residues within 4Å: Chain A: W.220, K.221, K.223, H.242 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:K.223, A:H.242, A:H.242 Water bridges: A:L.245, A:E.247 GOL.4: 3 residues within 4Å: Chain A: V.26, R.28, E.31 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhao, L. et al., Design, synthesis and SAR of thienopyridines as potent CHK1 inhibitors. Bioorg.Med.Chem.Lett. (2010)

Release Date

2010-12-08

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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