SMTL ID : 2x8i.1

Discovery of a Novel Class of triazolones as Checkpoint Kinase Inhibitors - Hit to Lead Exploration

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.92 Å

Oligo State

monomer

Ligands

1 x X8I: 7-(3-hydroxyphenyl)-5-methyl[1,2,4]triazolo[4,3-a]quinolin-1(2H)-one(Non-covalent)

X8I.1: 12 residues within 4Å: Chain A: L.15, G.16, E.17, V.23, A.36, L.84, E.85, Y.86, C.87, E.91, E.134, L.137 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:L.15, A:L.15, A:V.23 Hydrogen bonds: A:E.85, A:C.87 Water bridges: A:E.91, A:E.91

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 5 residues within 4Å: Chain A: R.129, T.153, R.162, L.164, K.166 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:T.153, A:T.153 Water bridges: A:R.162, A:R.162, A:K.166 Salt bridges: A:R.129, A:R.162, A:K.166 SO4.3: 2 residues within 4Å: Chain A: N.159, R.160 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.159 Salt bridges: A:R.160

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 3 residues within 4Å: Chain A: R.156, E.161, E.187 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.156, A:E.187

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Oza, V. et al., Discovery of a Novel Class of Triazolones as Checkpoint Kinase Inhibitors-Hit to Lead Exploration. Bioorg.Med.Chem. (2010)

Release Date

2010-08-11

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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