SMTL ID : 7dmc.1

Dipyridamole binds to the N-terminal domain of human Hsp90A

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.34 Å

Oligo State

monomer

Ligands

1 x H9F: 2-[[2-[bis(2-hydroxyethyl)amino]-4,8-di(piperidin-1-yl)pyrimido[5,4-d]pyrimidin-6-yl]-(2-hydroxyethyl)amino]ethanol(Non-covalent)

H9F.1: 16 residues within 4Å: Chain A: L.33, N.36, S.37, A.40, D.78, M.83, L.88, L.92, A.96, G.120, F.123, Y.124, T.169, V.171 Ligands: CL.2, MG.5 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:A.40, A:L.88, A:L.92 Hydrogen bonds: A:N.36, A:D.78, A:G.120 Water bridges: A:G.120, A:F.123

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 8 residues within 4Å: Chain A: A.40, D.78, G.80, I.81, G.82, G.168, T.169 Ligands: H9F.1 Ligand excluded by PLIP CL.3: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP

2 x MG: MAGNESIUM ION(Non-covalent)

MG.4: 6 residues within 4Å: Chain A: S.37, I.76, D.78, T.169, V.171 Ligands: MG.5 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:I.76 MG.5: 6 residues within 4Å: Chain A: L.33, S.37, I.76, V.171 Ligands: H9F.1, MG.4 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:L.33

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gao, J. et al., Dipyridamole interacts with the N-terminal domain of HSP90 and antagonizes the function of the chaperone in multiple cancer cell lines. Biochem Pharmacol (2022)

Release Date

2021-12-08

Peptides

Heat shock protein HSP 90-alpha: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Heat shock protein HSP 90-alpha

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