SMTL ID : 8j5x.1

The crystal structure of TrkA(G595R) kinase in complex with N-(3-cyclopropyl-5-((4-methylpiperazin-1-yl)methyl)phenyl)-4^6-methyl-14-oxo-5-oxa-13-aza-1(3,6)-imidazo[1,2-b]pyridazina-4(1,3)-benzenacyclotetradecaphan-2-yne-4^5-carboxamide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.09 Å

Oligo State

monomer

Ligands

1 x A4U: N-(3-cyclopropyl-5-((4-methylpiperazin-1-yl)methyl)phenyl)-4^6-methyl-14-oxo-5-oxa-13-aza-1(3,6)-imidazo[1,2-b]pyridazina-4(1,3)-benzenacyclotetradecaphan-2-yne-4^5-carboxamide(Non-covalent)

A4U.1: 25 residues within 4Å: Chain A: L.19, G.20, E.21, G.22, G.25, V.27, A.45, K.47, E.63, L.67, L.70, V.76, F.92, E.93, Y.94, M.95, R.98, F.149, H.151, L.160, I.169, G.170, D.171, F.172, R.176 23 PLIP interactions: 23 interactions with chain A Hydrophobic interactions: A:L.19, A:V.27, A:E.63, A:L.67, A:L.70, A:V.76, A:V.76, A:F.92, A:F.92, A:Y.94, A:F.149, A:F.172, A:F.172, A:R.176 Hydrogen bonds: A:E.63, A:M.95, A:R.98, A:D.171 Water bridges: A:K.47, A:D.171 Salt bridges: A:D.171, A:D.171 pi-Stacking: A:F.92

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, Z. et al., Structure-Based Optimization of the Third Generation Type II Macrocycle TRK Inhibitors with Improved Activity against Solvent-Front, xDFG, and Gatekeeper Mutations. J.Med.Chem. (2023)

Release Date

2023-09-20

Peptides

High affinity nerve growth factor receptor: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

High affinity nerve growth factor receptor