SMTL ID : 2wtj.1

CRYSTAL STRUCTURE OF CHK2 IN COMPLEX WITH AN INHIBITOR

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

monomer

Ligands

1 x WTJ: 2-AMINO-5-(2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXIN-5-YL)-N-[2-(DIMETHYLAMINO)ETHYL]PYRIDINE-3-CARBOXAMIDE(Non-covalent)

WTJ.1: 14 residues within 4Å: Chain A: L.24, V.32, A.45, L.99, E.100, L.101, M.102, E.103, G.105, E.106, E.149, L.152, D.166 Ligands: NO3.3 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:L.152 Hydrogen bonds: A:E.100, A:M.102

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

NO3.2: 5 residues within 4Å: Chain A: L.173, G.201, Y.202, N.203, R.204 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.203, A:N.203, A:R.204, A:R.204, A:R.204 NO3.3: 4 residues within 4Å: Chain A: K.22, K.43, L.101 Ligands: WTJ.1 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.43

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

EDO.4: 4 residues within 4Å: Chain A: E.17, N.88, F.89, F.90 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.88, A:F.89 Water bridges: A:F.89 EDO.5: 4 residues within 4Å: Chain A: K.76, I.86, K.87, N.88 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.76 Water bridges: A:F.89, A:F.89 EDO.6: 2 residues within 4Å: Chain A: A.13, F.90 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.91 Water bridges: A:A.13, A:D.91 EDO.7: 4 residues within 4Å: Chain A: N.67, R.144, G.168, H.169 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.67, A:N.67, A:R.144

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hilton, S. et al., Identification and Characterisation of 2-Aminopyridine Inhibitors of Checkpoint Kinase 2. Bioorg.Med.Chem. (2010)

Release Date

2009-12-29

Peptides

CHECKPOINT KINASE 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

CHECKPOINT KINASE 2

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