SMTL ID : 1g9c.1

CRYSTAL STRUCTURE OF CLOSTRIDIUM BOTULINUM NEUROTOXIN B COMPLEXED WITH AN INHIBITOR (EXPERIMENT 4)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.35 Å

Oligo State

monomer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 2 residues within 4Å: Chain A: H.229, H.233 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:H.229, A:H.233, H2O.11, H2O.15 ZN.2: 4 residues within 4Å: Chain A: Q.258, F.373, F.455 Ligands: BAB.3 No protein-ligand interaction detected (PLIP)

2 x BAB: BIS(5-AMIDINO-BENZIMIDAZOLYL)METHANE(Non-covalent)

BAB.3: 17 residues within 4Å: Chain A: D.68, Q.258, R.369, Y.372, F.373, S.374, D.375, S.376, E.451, L.453, F.454, F.455, T.709, Q.710, Y.712, T.713 Ligands: ZN.2 18 PLIP interactions: 18 interactions with chain A Hydrophobic interactions: A:D.68, A:F.373, A:E.451, A:F.455, A:T.709, A:Y.712 Hydrogen bonds: A:Q.258, A:R.369, A:R.369, A:D.375, A:S.376, A:S.376, A:E.451, A:F.455, A:F.455, A:T.713, A:T.713 pi-Stacking: A:Y.372 BAB.4: 14 residues within 4Å: Chain A: N.203, R.217, D.375, L.377, I.446, D.447, V.448, D.452, F.537, L.540, Y.541, E.716, K.720, Y.724 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:D.375, A:L.377, A:D.452, A:F.537, A:L.540, A:L.540 Hydrogen bonds: A:N.203, A:N.203, A:D.447, A:E.716, A:E.716, A:K.720, A:K.720, A:Y.724, A:Y.724 Water bridges: A:N.203 pi-Cation interactions: A:K.720

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Eswaramoorthy, S. et al., A Novel Mechanism for Clostridium botulinum Neurotoxin Inhibition. BIOCHEMISTRY (2002)

Release Date

2002-11-13

Peptides

BOTULINUM NEUROTOXIN TYPE B: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

BOTULINUM NEUROTOXIN TYPE B

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