SMTL ID : 4asa.1

The structure of modified benzoquinone ansamycins bound to yeast N- terminal Hsp90

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.25 Å

Oligo State

homo-dimer

Ligands

2 x 59C: [(3R,5S,6R,7R,12E)-5,11-DIMETHOXY-3,7,9,15,19-PENTAMETHYL-6-OXIDANYL-16,20,22-TRIS(OXIDANYLIDENE)-21-(PROP-2-ENYLAMINO)-17-AZABICYCLO[16.3.1]DOCOSA-1(21),8,12,14,18-PENTAEN-10-YL] CARBAMATE(Non-covalent)

59C.1: 17 residues within 4Å: Chain A: N.37, A.38, D.40, A.41, K.44, D.79, I.82, E.88, N.92, K.98, G.121, V.122, G.123, F.124, Y.125, T.171, L.173 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:A.41, A:K.44, A:I.82, A:N.92, A:F.124, A:Y.125 Hydrogen bonds: A:K.44, A:K.44, A:D.79, A:K.98, A:F.124 Water bridges: A:N.37, A:D.79, A:G.121, A:G.123, A:T.171 59C.3: 17 residues within 4Å: Chain B: N.37, A.38, D.40, A.41, K.44, D.79, I.82, E.88, N.92, K.98, G.121, V.122, G.123, F.124, Y.125, T.171, L.173 15 PLIP interactions: 15 interactions with chain B Hydrophobic interactions: B:A.41, B:K.44, B:I.82, B:N.92, B:F.124, B:Y.125 Hydrogen bonds: B:K.44, B:K.44, B:D.79, B:K.98, B:F.124, B:T.171 Water bridges: B:N.37, B:G.121, B:G.123

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

CL.2: 2 residues within 4Å: Chain A: K.98, S.99 Ligand excluded by PLIP CL.4: 2 residues within 4Å: Chain B: K.98, S.99 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kitson, R.R.A. et al., Synthesis of 19-Substituted Geldanamycins with Altered Conformations and Their Binding to Heat Shock Protein Hsp90. Nat.Chem. (2013)

Release Date

2013-04-03

Peptides

ATP-DEPENDENT MOLECULAR CHAPERONE HSP82: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

ATP-DEPENDENT MOLECULAR CHAPERONE HSP82

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