SMTL ID : 1r4f.1

Inosine-Adenosine-Guanosine Preferring Nucleoside Hydrolase From Trypanosoma vivax: Trp260Ala Mutant In Complex With 3-Deaza-Adenosine

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 4 residues within 4Å: Chain A: D.22, D.27, T.149, D.273 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.22, A:D.27, A:T.149, A:D.273, H2O.1 CA.2: 5 residues within 4Å: Chain B: D.22, D.27, T.149, D.273 Ligands: AD3.3 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:D.22, B:D.27, B:D.27, B:T.149, B:D.273

1 x AD3: 3-DEAZA-ADENOSINE(Non-covalent)

AD3.3: 12 residues within 4Å: Chain B: N.24, D.26, D.27, D.52, W.95, T.149, M.176, N.185, E.196, N.198, D.273 Ligands: CA.2 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:N.185, B:N.198, B:D.273 Water bridges: B:D.52, B:D.52 pi-Stacking: B:W.95

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Versees, W. et al., Leaving group activation by aromatic stacking: an alternative to general Acid catalysis. J.Mol.Biol. (2004)

Release Date

2004-04-13

Peptides

IAG-nucleoside hydrolase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

IAG-nucleoside hydrolase