SMTL ID : 6iqn.1

Crystal structure of TrkA kinase with ligand

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.54 Å

Oligo State

homo-dimer

Ligands

2 x AQ6: 4-[[4-azanyl-3-(4-cyclohexylpiperazin-1-yl)-9,10-bis(oxidanylidene)anthracen-1-yl]amino]benzoic acid(Non-covalent)

AQ6.1: 20 residues within 4Å: Chain A: L.16, G.17, E.18, V.24, A.42, F.89, E.90, Y.91, M.92, R.93, H.94, G.95, D.96, R.99, A.112, L.157 Chain B: L.231, S.232, N.233, E.235 15 PLIP interactions: 11 interactions with chain A, 4 interactions with chain B Hydrophobic interactions: A:L.16, A:A.42, A:F.89, A:F.89, A:L.157, A:L.157, B:L.231 Hydrogen bonds: A:M.92, A:M.92, A:G.95, B:N.233 Water bridges: A:R.99, B:N.233 Salt bridges: A:R.99, B:E.235 AQ6.2: 22 residues within 4Å: Chain A: Q.230, L.231, S.232, N.233, E.235 Chain B: L.16, G.17, E.18, V.24, A.42, K.44, V.73, F.89, E.90, Y.91, M.92, R.93, H.94, G.95, D.96, R.99, L.157 14 PLIP interactions: 9 interactions with chain B, 5 interactions with chain A Hydrophobic interactions: B:L.16, B:A.42, B:V.73, B:F.89, B:L.157, A:L.231 Hydrogen bonds: B:M.92, B:M.92, B:G.95, A:N.233 Salt bridges: B:R.99, A:E.235 Water bridges: A:R.192, A:R.192

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Furuya, N. et al., An isoform-selective inhibitor of tropomyosin receptor kinase A behaves as molecular glue. Bioorg.Med.Chem.Lett. (2020)

Release Date

2020-01-22

Peptides

High affinity nerve growth factor receptor: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

High affinity nerve growth factor receptor