SMTL ID : 2ym6.1

Crystal structure of checkpoint kinase 1 (Chk1) in complex with inhibitors

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.01 Å

Oligo State

monomer

Ligands

1 x YM6: 1-[(2R)-4-(9H-pyrido[4',3':4,5]pyrrolo[2,3-d]pyrimidin-4-yl)morpholin-2-yl]methanamine(Non-covalent)

YM6.1: 12 residues within 4Å: Chain A: L.15, G.16, V.23, A.36, V.68, L.84, E.85, Y.86, C.87, E.91, E.134, L.137 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:L.137 Hydrogen bonds: A:E.85, A:C.87, A:E.134 Water bridges: A:D.148

5 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.2: 4 residues within 4Å: Chain A: L.206, W.208, D.209 Ligands: EDO.6 No protein-ligand interaction detected (PLIP) EDO.3: 4 residues within 4Å: Chain A: L.163, E.183, F.184, H.185 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.183, A:H.185 Water bridges: A:S.251 EDO.4: 2 residues within 4Å: Chain A: K.132, T.170 4 PLIP interactions: 4 interactions with chain A Water bridges: A:D.130, A:K.132, A:K.132, A:K.132 EDO.5: 4 residues within 4Å: Chain A: W.221, K.224, H.243, L.246 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:W.221, A:H.243, A:H.243 EDO.6: 6 residues within 4Å: Chain A: E.205, L.206, P.207, E.217, N.229 Ligands: EDO.2 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.205, A:L.206

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Reader, J.C. et al., Structure-Guided Evolution of Potent and Selective Chk1 Inhibitors Through Scaffold Morphing. J.Med.Chem. (2011)

Release Date

2012-01-11

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