SMTL ID : 4ymj.1 (1 other biounit)

(R)-2-Phenylpyrrolidine Substitute Imidazopyridazines: a New Class of Potent and Selective Pan-TRK Inhibitors

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

1 x 4EJ: 4-[6-(benzylamino)imidazo[1,2-b]pyridazin-3-yl]benzonitrile(Non-covalent)

4EJ.1: 16 residues within 4Å: Chain A: L.23, G.24, E.25, V.31, A.49, K.51, V.80, F.96, E.97, Y.98, M.99, G.102, D.103, L.165, F.177 Ligands: GOL.2 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:V.31, A:V.31, A:A.49, A:F.96, A:F.96, A:Y.98, A:L.165, A:F.177, A:F.177, A:F.177 Hydrogen bonds: A:K.51, A:M.99 Water bridges: A:D.103, A:D.103, A:G.178

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 10 residues within 4Å: Chain A: K.51, E.67, L.71, M.94, F.96, G.175, D.176, F.177 Ligands: 4EJ.1, GOL.3 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.51, A:D.176 GOL.3: 7 residues within 4Å: Chain A: L.71, L.74, F.154, I.174, G.175, D.176 Ligands: GOL.2 No protein-ligand interaction detected (PLIP) GOL.4: 9 residues within 4Å: Chain A: R.200, W.219, W.236, C.247, I.248, R.252, V.253, L.254, W.272 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:C.247, A:L.254, A:W.272 Water bridges: A:G.251

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.5: 4 residues within 4Å: Chain A: R.14, I.17, V.18, L.19 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Choi, H.S. et al., (R)-2-Phenylpyrrolidine Substituted Imidazopyridazines: A New Class of Potent and Selective Pan-TRK Inhibitors. Acs Med.Chem.Lett. (2015)

Release Date

2015-06-03

Peptides

NT-3 growth factor receptor: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

NT-3 growth factor receptor

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