SMTL ID : 2ff1.1

Crystal structure of Trypanosoma vivax nucleoside hydrolase soaked with ImmucillinH

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.07 Å

Oligo State

homo-dimer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 5 residues within 4Å: Chain A: D.22, D.27, T.149, D.273 Ligands: IMH.2 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.3: 5 residues within 4Å: Chain B: D.22, D.27, T.149, D.273 Ligands: IMH.4 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.22, B:D.27, B:T.149, B:D.273, H2O.15

2 x IMH: 1,4-DIDEOXY-4-AZA-1-(S)-(9-DEAZAHYPOXANTHIN-9-YL)-D-RIBITOL(Non-covalent)

IMH.2: 14 residues within 4Å: Chain A: N.24, D.26, D.27, D.52, F.91, W.95, T.149, M.176, N.185, E.196, N.198, W.272, D.273 Ligands: CA.1 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:N.185, A:N.185, A:E.196, A:N.198, A:D.273 Water bridges: A:L.25 pi-Stacking: A:W.95, A:W.95, A:W.95, A:W.272 IMH.4: 14 residues within 4Å: Chain B: N.24, D.27, D.52, W.95, T.149, M.176, N.185, E.196, W.197, N.198, Y.269, W.272, D.273 Ligands: CA.3 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:D.52, B:N.185, B:N.185, B:W.197, B:N.198, B:Y.269 Water bridges: B:L.25 pi-Stacking: B:W.272

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Versees, W. et al., Transition-state Complex of the Purine-specific Nucleoside Hydrolase of T.vivax: Enzyme Conformational Changes and Implications for Catalysis. J.Mol.Biol. (2006)

Release Date

2006-05-23

Peptides

IAG-nucleoside hydrolase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

IAG-nucleoside hydrolase

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