SMTL ID : 3kcf.4 (4 other biounits)

Crystal structure of TGFbRI complexed with a pyrazolone inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

monomer

Ligands

1 x JZO: 4-[3-(methoxymethyl)phenyl]-1,2-dimethyl-5-quinoxalin-6-yl-1,2-dihydro-3H-pyrazol-3-one(Non-covalent)

JZO.1: 20 residues within 4Å: Chain A: I.50, V.58, A.69, V.70, K.71, E.84, Y.88, L.99, F.101, L.117, V.118, S.119, D.120, Y.121, H.122, G.125, K.176, N.177, L.179, D.190 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:V.58, A:A.69, A:K.71, A:L.99, A:L.179, A:L.179 Hydrogen bonds: A:K.71, A:H.122, A:D.190

3 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.2: 3 residues within 4Å: Chain A: H.122, K.181, K.182 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.121, A:K.182 Salt bridges: A:H.122 PO4.3: 5 residues within 4Å: Chain A: R.216, S.273, D.274, P.275 Ligands: PO4.4 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.274, A:D.274 Salt bridges: A:R.216 PO4.4: 7 residues within 4Å: Chain A: K.174, K.176, T.214, R.216, Y.217, L.265 Ligands: PO4.3 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:K.174, A:K.176

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Guckian, K. et al., Pyrazolone based TGFbetaR1 kinase inhibitors. Bioorg.Med.Chem.Lett. (2010)

Release Date

2009-12-22

Peptides

TGF-beta receptor type-1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

TGF-beta receptor type-1

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