SMTL ID : 2i0h.1

The structure of p38alpha in complex with an arylpyridazinone

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

2 x 222: 2-(3-{(2-CHLORO-4-FLUOROPHENYL)[1-(2-CHLOROPHENYL)-6-OXO-1,6-DIHYDROPYRIDAZIN-3-YL]AMINO}PROPYL)-1H-ISOINDOLE-1,3(2H)-DIONE(Non-covalent)

222.1: 19 residues within 4Å: Chain A: V.36, Y.41, V.44, A.57, V.58, K.59, L.81, I.90, L.110, T.112, H.113, L.114, M.115, G.116, A.117, D.118, S.160, L.173 Ligands: 222.2 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:V.44, A:A.57, A:K.59, A:I.90, A:T.112, A:D.118 Hydrogen bonds: A:M.115, A:G.116 pi-Stacking: A:Y.41, A:Y.41 pi-Cation interactions: A:K.59 222.2: 21 residues within 4Å: Chain A: V.36, Y.41, V.44, A.57, V.58, K.59, L.81, I.90, L.92, L.110, T.112, H.113, L.114, M.115, G.116, A.117, D.118, S.160, A.163, L.173 Ligands: 222.1 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:V.36, A:V.44, A:A.57, A:K.59, A:I.90, A:D.118, A:L.173 Hydrogen bonds: A:M.115, A:G.116 pi-Stacking: A:Y.41, A:Y.41 pi-Cation interactions: A:K.59

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 4 residues within 4Å: Chain A: Y.188, R.226, T.227, P.230 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.226, A:T.227, A:T.227, A:T.227 GOL.4: 5 residues within 4Å: Chain A: D.131, H.132, F.135, S.168, Y.317 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.131, A:D.131 Water bridges: A:D.167

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Natarajan, S.R. et al., p38 MAP Kinase Inhibitors Part 6: 2-Arylpyridazin-3-ones as templates for inhibitor design. Bioorg.Med.Chem.Lett. (2006)

Release Date

2006-10-17

Peptides

Mitogen-activated protein kinase 14: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Mitogen-activated protein kinase 14

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