SMTL ID : 4asf.1

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

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

homo-dimer

Ligands

2 x 62U: (8S,9R,13R,14S,16R)-21-(furan-2-yl)-13-hydroxy-8,14,19-trimethoxy-16-methyl-4,10,12-trimethylidene-3,20,22-trioxo-2-azabicyclo[16.3.1]docosa-1(21),18-dien-9-yl carbamate(Non-covalent)

62U.1: 18 residues within 4Å: Chain A: S.36, N.37, D.40, A.41, K.44, D.79, I.82, M.84, E.88, N.92, L.93, K.98, G.121, V.122, G.123, F.124, T.171, L.173 18 PLIP interactions: 18 interactions with chain A Hydrophobic interactions: A:N.37, A:D.40, A:A.41, A:K.44, A:I.82, A:N.92, A:L.93, A:F.124 Hydrogen bonds: A:K.44, A:D.79, A:F.124 Water bridges: A:N.37, A:N.37, A:D.79, A:G.123, A:G.123, A:G.123, A:T.171 62U.5: 18 residues within 4Å: Chain B: S.36, N.37, D.40, A.41, K.44, D.79, I.82, M.84, E.88, N.92, L.93, K.98, G.121, V.122, G.123, F.124, T.171, L.173 17 PLIP interactions: 17 interactions with chain B Hydrophobic interactions: B:N.37, B:D.40, B:A.41, B:K.44, B:I.82, B:N.92, B:L.93, B:F.124 Hydrogen bonds: B:K.44, B:D.79, B:F.124, B:T.171 Water bridges: B:N.37, B:N.37, B:G.123, B:G.123, B:G.123

6 x NI: NICKEL (II) ION(Non-covalent)

NI.2: 2 residues within 4Å: Chain A: E.28, H.197 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.28, A:H.197, H2O.1, H2O.1 NI.3: 1 residues within 4Å: Chain A: D.132 No protein-ligand interaction detected (PLIP) NI.4: 1 residues within 4Å: Chain A: D.61 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.61, H2O.2 NI.6: 2 residues within 4Å: Chain B: E.28, H.197 4 PLIP interactions: 2 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:E.28, B:H.197, H2O.4, H2O.4 NI.7: 1 residues within 4Å: Chain B: D.132 No protein-ligand interaction detected (PLIP) NI.8: 1 residues within 4Å: Chain B: D.61 2 PLIP interactions: 1 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.61, H2O.5

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kitson, R.R. 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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