SMTL ID : 4yps.1

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

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

monomer

Ligands

1 x 4F6: 4-{6-[(3R)-3-(3-fluorophenyl)morpholin-4-yl]imidazo[1,2-b]pyridazin-3-yl}benzonitrile(Non-covalent)

4F6.1: 19 residues within 4Å: Chain A: L.23, G.24, E.25, V.31, A.49, V.80, F.96, E.97, Y.98, M.99, G.102, D.103, R.161, N.162, C.163, L.164, D.175, M.178, S.179 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:V.31, A:V.31, A:F.96, A:F.96, A:Y.98, A:L.164, A:L.164 Hydrogen bonds: A:M.99 Halogen bonds: A:C.163

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

SO4.2: 4 residues within 4Å: Chain A: R.8, V.9, H.10, H.11 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:V.9, A:H.11 Salt bridges: A:R.8, A:H.10 SO4.3: 4 residues within 4Å: Chain A: H.78, S.139, H.285, Q.289 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:H.78 SO4.4: 3 residues within 4Å: Chain A: T.229, P.256, R.257 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.257 Water bridges: A:Y.236, A:A.258 Salt bridges: A:K.232 SO4.5: 6 residues within 4Å: Chain A: R.255, R.257, A.258, C.259, P.260, P.261 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.255, A:A.258

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

High affinity nerve growth factor receptor: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

High affinity nerve growth factor receptor

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