SMTL ID : 6baw.3 (5 other biounits)

Structure of GRP94 with a selective resorcinylic inhibitor.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.70 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: 14 residues within 4Å: Chain A: N.43, A.44, A.47, D.85, V.88, G.89, M.90, N.98, L.99, F.131, S.149, W.159, T.181, I.183 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:N.43, A:N.98, A:L.99, A:F.131 Hydrogen bonds: A:N.43, A:D.85, A:S.149 Water bridges: A:T.181, A:T.181 pi-Stacking: A:F.131, A:W.159

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

EDO.2: 4 residues within 4Å: Chain A: D.143, K.188, E.189, E.190 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.189 EDO.3: 3 residues within 4Å: Chain A: K.73, D.75, H.82 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:K.73, A:K.73, A:D.75, A:K.78 EDO.4: 4 residues within 4Å: Chain A: T.148, R.173, L.177, T.182 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.182 Water bridges: A:T.148, A:T.184

1 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.5: 4 residues within 4Å: Chain A: R.92, D.154, T.155, H.157 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:T.155 Salt bridges: A:H.157

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

Endoplasmin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

Endoplasmin

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