SMTL ID : 6ceo.1 (1 other biounit)

Structure of Hsp90 NTD with a GRP94-selective resorcinylic inhibitor.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

monomer

Ligands

1 x D57: dimethyl 2-[2-(1-benzyl-1H-imidazol-2-yl)ethyl]-4,6-dihydroxybenzene-1,3-dicarboxylate(Non-covalent)

D57.1: 17 residues within 4Å: Chain A: L.68, N.71, S.72, D.74, A.75, K.78, D.113, I.116, G.117, M.118, L.127, G.128, T.129, F.158, T.204, V.206 Ligands: EDO.8 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:D.74, A:A.75, A:K.78, A:T.204 Hydrogen bonds: A:N.71, A:G.117 Water bridges: A:L.68, A:G.115, A:T.204

6 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 5 residues within 4Å: Chain A: G.93, K.94, E.95, T.114, R.202 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.95, H2O.5 MG.3: 3 residues within 4Å: Chain A: S.70, N.71, D.74 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:S.70, A:D.74 MG.4: 2 residues within 4Å: Chain A: I.101, N.103 No protein-ligand interaction detected (PLIP) MG.5: 3 residues within 4Å: Chain A: I.238, T.239, L.240 No protein-ligand interaction detected (PLIP) MG.6: 3 residues within 4Å: Chain A: I.130, K.132, S.133 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:S.133 MG.7: 3 residues within 4Å: Chain A: E.36, R.193, T.194 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:E.36

1 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.8: 3 residues within 4Å: Chain A: K.78, G.128 Ligands: D57.1 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.78, A:K.78, A:G.128

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Que, N.L.S. et al., Structure Based Design of a Grp94-Selective Inhibitor: Exploiting a Key Residue in Grp94 To Optimize Paralog-Selective Binding. J. Med. Chem. (2018)

Release Date

2018-04-18

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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