SMTL ID : 1ms1.1 (1 other biounit)

Monoclinic form of Trypanosoma cruzi trans-sialidase, in complex with 3-deoxy-2,3-dehydro-N-acetylneuraminic acid (DANA)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

monomer

Ligands

1 x DAN: 2-DEOXY-2,3-DEHYDRO-N-ACETYL-NEURAMINIC ACID(Non-covalent)

DAN.1: 14 residues within 4Å: Chain A: R.49, R.67, D.73, D.110, W.134, L.190, Q.209, E.244, R.259, W.326, R.328, Y.356 Ligands: GOL.2, GOL.3 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:L.190 Hydrogen bonds: A:R.67, A:R.67, A:D.110, A:D.110, A:Q.209, A:E.244, A:R.259, A:Y.356 Water bridges: A:D.110 Salt bridges: A:R.49, A:R.259, A:R.328

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 7 residues within 4Å: Chain A: R.49, D.73, W.326, E.376, Y.378 Ligands: DAN.1, GOL.3 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:R.49 Water bridges: A:D.73, A:R.328, A:E.376, A:E.376, A:E.376, A:Y.378 GOL.3: 5 residues within 4Å: Chain A: R.259, D.261, W.326 Ligands: DAN.1, GOL.2 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.259, A:D.261

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Buschiazzo, A. et al., The crystal structure and mode of action of trans-sialidase, a key enzyme in Trypanosoma cruzi pathogenesis. Mol.Cell (2002)

Release Date

2003-03-25

Peptides

trans-sialidase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

trans-sialidase

Related Entries With Identical Sequence