SMTL ID : 3q9o.1

Full-length Cholix toxin from Vibrio cholerae in complex with NAD

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.79 Å

Oligo State

monomer

Ligands

1 x NAD: NICOTINAMIDE-ADENINE-DINUCLEOTIDE(Non-covalent)

NAD.1: 23 residues within 4Å: Chain A: Q.364, Y.467, H.468, G.469, T.470, N.471, A.474, T.477, I.478, I.482, A.483, V.485, R.487, L.500, Y.501, V.502, A.503, A.509, Y.512, K.516, E.589, W.594 Ligands: GOL.2 18 PLIP interactions: 18 interactions with chain A Hydrophobic interactions: A:Y.501, A:A.503, A:Y.512, A:E.589 Hydrogen bonds: A:Q.364, A:H.468, A:G.469, A:G.469, A:T.470, A:A.483, A:R.487, A:R.487 Water bridges: A:N.471, A:A.483, A:Y.512, A:K.516, A:K.516 Salt bridges: A:H.468

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 8 residues within 4Å: Chain A: V.485, P.486, R.487, G.498, G.499, Y.501, W.594 Ligands: NAD.1 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:V.485, A:R.487, A:G.499 GOL.3: 8 residues within 4Å: Chain A: R.323, I.324, L.325, F.326, Y.373, P.385, E.386, S.389 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:V.320, A:R.323, A:F.326, A:S.389 Water bridges: A:R.323, A:E.386 GOL.4: 7 residues within 4Å: Chain A: Q.371, P.484, V.485, P.486, N.490, E.495, W.594 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.371, A:N.490, A:E.495

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Fieldhouse, R.J. et al., The 1.8 a cholix toxin crystal structure in complex with NAD+ and evidence for a new kinetic model. J.Biol.Chem. (2012)

Release Date

2012-01-04

Peptides

exotoxin A: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

exotoxin A

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