SMTL ID : 3b69.1

T cruzi Trans-sialidase complex with benzoylated NANA derivative

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.67 Å

Oligo State

monomer

Ligands

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

CL.1: 5 residues within 4Å: Chain A: M.184, H.185, N.212, K.213, K.214 Ligand excluded by PLIP

1 x BFN: 5-acetamido-9-(benzoylamino)-3,5,9-trideoxy-3-fluoro-D-erythro-alpha-L-manno-non-2-ulopyranosonic acid(Post Translational Modification)

BFN.2: 14 residues within 4Å: Chain A: R.49, L.50, R.67, D.73, D.110, Y.133, W.134, L.190, E.244, R.259, W.326, R.328, Y.356 Ligands: EPE.3 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:L.190, A:W.326, A:W.326 Hydrogen bonds: A:R.67, A:D.73, A:D.110, A:R.259, A:D.261 Water bridges: A:D.110, A:Q.209, A:R.259 Salt bridges: A:R.49, A:R.259, A:R.328 pi-Stacking: A:Y.133 Halogen bonds: A:D.73

1 x EPE: 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID(Non-functional Binders)

EPE.3: 6 residues within 4Å: Chain A: D.73, Y.133, W.326, E.376, Y.378 Ligands: BFN.2 5 PLIP interactions: 5 interactions with chain A Water bridges: A:R.49, A:R.49 Salt bridges: A:D.73, A:E.376 pi-Cation interactions: A:W.326

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Buchini, S. et al., A new generation of specific Trypanosoma cruzi trans-sialidase inhibitors. Angew.Chem.Int.Ed.Engl. (2008)

Release Date

2008-05-13

Peptides

Trans-sialidase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Trans-sialidase

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