SMTL ID : 2br1.1

Structure-based Design of Novel Chk1 Inhibitors: Insights into Hydrogen Bonding and Protein-Ligand Affinity

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

1 x PFP: 2-[5,6-BIS-(4-METHOXY-PHENYL)-FURO[2,3-D]PYRIMIDIN-4-YLAMINO]-ETHANOL(Non-covalent)

PFP.1: 14 residues within 4Å: Chain A: L.15, G.16, E.17, V.23, A.36, L.84, E.85, Y.86, C.87, S.88, G.90, E.91, L.137, S.147 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:L.15, A:L.15, A:V.23, A:V.23, A:L.137 Hydrogen bonds: A:C.87 Water bridges: A:D.148

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

SO4.2: 5 residues within 4Å: Chain A: K.54, R.129, T.153, R.162, K.166 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:T.153 Water bridges: A:R.162 Salt bridges: A:K.54, A:R.129, A:R.162 SO4.3: 4 residues within 4Å: Chain A: F.93, I.96, G.204, E.205 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Foloppe, N. et al., Structure-Based Design of Novel Chk1 Inhibitors: Insights Into Hydrogen Bonding and Protein-Ligand Affinity. J.Med.Chem. (2005)

Release Date

2005-05-12

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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