SMTL ID : 4a9s.1

CRYSTAL STRUCTURE OF HUMAN CHK2 IN COMPLEX WITH BENZIMIDAZOLE CARBOXAMIDE INHIBITOR

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.66 Å

Oligo State

homo-dimer

Ligands

2 x NO3: NITRATE ION(Non-functional Binders)

NO3.1: 5 residues within 4Å: Chain A: L.173, G.201, Y.202, N.203, R.204 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.203, A:R.204, A:R.204 NO3.3: 5 residues within 4Å: Chain B: L.173, G.201, Y.202, N.203, R.204 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:N.203, B:R.204, B:R.204

2 x RU9: 2-(4-(3-HYDROXYPHENOXY)PHENYL)-1H-BENZO[D]IMIDAZOLE-5-CARBOXAMIDE(Non-covalent)

RU9.2: 11 residues within 4Å: Chain A: L.24, K.47, L.99, L.101, M.102, E.103, G.105, E.106, L.152, T.165, D.166 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:L.24, A:L.24, A:L.99, A:L.152, A:T.165 Hydrogen bonds: A:K.47, A:E.103, A:E.103, A:E.106, A:E.106, A:D.166 RU9.4: 11 residues within 4Å: Chain B: L.24, K.47, L.99, L.101, M.102, E.103, G.105, E.106, L.152, T.165, D.166 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:L.24, B:L.24, B:L.99, B:L.152, B:T.165 Hydrogen bonds: B:K.47, B:E.103, B:E.106, B:D.166

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Matijssen, C. et al., Benzimidazole Inhibitors of the Protein Kinase Chk2: Clarification of the Binding Mode by Flexible Side Chain Docking and Protein-Ligand Crystallography. Bioorg.Med.Chem. (2012)

Release Date

2012-10-10

Peptides

SERINE/THREONINE-PROTEIN KINASE CHK2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

SERINE/THREONINE-PROTEIN KINASE CHK2

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