SMTL ID : 3wha.3 (3 other biounits)

Hsp90 alpha N-terminal domain in complex with a tricyclic inhibitor

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.30 Å

Oligo State

homo-dimer

Ligands

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 7 residues within 4Å: Chain A: D.47, D.50 Chain B: K.105, S.106, G.107, F.127, G.128 6 PLIP interactions: 4 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:G.107, B:F.127, A:D.47, A:D.50 Water bridges: B:K.105, B:K.105 GOL.3: 7 residues within 4Å: Chain A: K.105, S.106, G.107, F.127, G.128 Chain B: D.47, D.50 6 PLIP interactions: 4 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:G.107, A:F.127, B:D.50, B:D.50 Water bridges: A:K.105, A:K.105

2 x WHA: 4-{[4-amino-6-(5-chloro-1H,3H-benzo[de]isochromen-6-yl)-1,3,5-triazin-2-yl]sulfanyl}butanamide(Non-covalent)

WHA.2: 15 residues within 4Å: Chain A: N.44, S.45, D.47, A.48, K.51, D.86, I.89, G.90, M.91, N.99, L.100, G.128, F.131, Y.132, T.177 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:I.89, A:L.100, A:F.131, A:F.131 Hydrogen bonds: A:S.45, A:T.177 Water bridges: A:N.44, A:S.45, A:D.47, A:D.47, A:K.105, A:K.105 Salt bridges: A:D.86 WHA.4: 15 residues within 4Å: Chain B: N.44, S.45, D.47, A.48, K.51, D.86, I.89, G.90, M.91, N.99, L.100, G.128, F.131, Y.132, T.177 17 PLIP interactions: 17 interactions with chain B Hydrophobic interactions: B:I.89, B:L.100, B:F.131, B:F.131 Hydrogen bonds: B:S.45 Water bridges: B:N.44, B:S.45, B:D.47, B:D.47, B:D.47, B:D.47, B:D.86, B:K.105, B:K.105, B:T.177, B:T.177 Salt bridges: B:D.86

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Suda, A. et al., Design and synthesis of 2-amino-6-(1H,3H-benzo[de]isochromen-6-yl)-1,3,5-triazines as novel Hsp90 inhibitors. Bioorg.Med.Chem. (2014)

Release Date

2014-01-29

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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