SMTL ID : 4cwn.1

Human HSP90 alpha N-terminal domain in complex with an Aminotriazoloquinazoline inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-dimer

Ligands

2 x 6LV: 5-(3,5-dimethoxybenzyl)[1,2,4]triazolo[1,5-c]quinazolin-2-amine(Non-covalent)

6LV.1: 14 residues within 4Å: Chain A: N.45, S.46, A.49, D.87, I.90, G.91, M.92, L.97, L.101, F.132, Y.133, V.144, W.156, T.178 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:A.49, A:I.90, A:L.101, A:L.101, A:F.132 Hydrogen bonds: A:S.46, A:T.178 Water bridges: A:N.45, A:A.49, A:A.49, A:D.87 Salt bridges: A:D.87 pi-Stacking: A:F.132 pi-Cation interactions: A:K.52 6LV.2: 14 residues within 4Å: Chain B: N.45, S.46, A.49, D.87, I.90, G.91, M.92, L.97, L.101, F.132, Y.133, V.144, W.156, T.178 14 PLIP interactions: 14 interactions with chain B Hydrophobic interactions: B:A.49, B:I.90, B:L.101, B:L.101, B:F.132 Hydrogen bonds: B:S.46, B:T.178 Water bridges: B:N.45, B:A.49, B:A.49, B:D.87 Salt bridges: B:D.87 pi-Stacking: B:F.132 pi-Cation interactions: B:K.52

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Casale, E. et al., Fragment-Based Hit Discovery and Structure-Based Optimization of Aminotriazoloquinazolines as Novel Hsp90 Inhibitors. Bioorg.Med.Chem. (2014)

Release Date

2014-07-09

Peptides

HEAT SHOCK PROTEIN HSP 90-ALPHA: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

HEAT SHOCK PROTEIN HSP 90-ALPHA

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