SMTL ID : 3o2f.1

Structure of the N-domain of GRP94 bound to the HSP90 inhibitor PU-H54

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

2 x P54: 8-[(2,4-dimethylphenyl)sulfanyl]-3-pent-4-yn-1-yl-3H-purin-6-amine(Non-covalent)

P54.1: 16 residues within 4Å: Chain A: N.43, D.46, A.47, K.50, D.85, G.89, M.90, L.99, F.131, G.134, F.135, A.138, V.145, V.147, T.181, I.183 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:D.46, A:A.47, A:K.50, A:L.99, A:F.131, A:F.131, A:A.138, A:V.145, A:V.147, A:I.183, A:I.183 Hydrogen bonds: A:D.85 Water bridges: A:N.43, A:D.85, A:D.85, A:T.181 P54.7: 17 residues within 4Å: Chain B: L.40, N.43, D.46, A.47, K.50, D.85, M.90, E.94, L.99, F.131, G.134, F.135, A.138, V.145, V.147, T.181, I.183 16 PLIP interactions: 16 interactions with chain B Hydrophobic interactions: B:L.40, B:D.46, B:A.47, B:K.50, B:L.99, B:F.131, B:F.131, B:A.138, B:V.145, B:V.147, B:I.183, B:I.183 Hydrogen bonds: B:D.85, B:T.181 Water bridges: B:G.89 pi-Stacking: B:F.135

4 x IPA: ISOPROPYL ALCOHOL(Non-functional Binders)

IPA.2: 3 residues within 4Å: Chain A: K.71, Y.216, W.232 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:Y.216 IPA.3: 5 residues within 4Å: Chain A: M.22, I.25, I.26 Chain B: L.29, Y.30 6 PLIP interactions: 2 interactions with chain A, 4 interactions with chain B Hydrophobic interactions: A:I.25, A:I.26, B:Y.30 Hydrogen bonds: B:Y.30, B:Y.30 Water bridges: B:V.133 IPA.5: 5 residues within 4Å: Chain A: E.160, D.162, E.165, F.166, S.167 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:D.162, A:E.165 IPA.6: 7 residues within 4Å: Chain A: S.28, N.32, R.38 Chain B: L.29, I.35, R.38, V.133 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:L.29, B:I.35, B:V.133 Hydrogen bonds: B:R.38

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 3 residues within 4Å: Chain A: R.173, G.174, N.175 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.175

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Patel, P.D. et al., Paralog-selective Hsp90 inhibitors define tumor-specific regulation of HER2. Nat.Chem.Biol. (2013)

Release Date

2011-10-05

Peptides

Endoplasmin: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Endoplasmin

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