SMTL ID : 4a59.1

Crystal structure of Toxoplasma gondii nucleoside triphosphate diphosphohydrolase 3 (NTPDase3) in complex with AMP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-tetramer

Ligands

5 x AMP: ADENOSINE MONOPHOSPHATE(Non-covalent)

AMP.1: 7 residues within 4Å: Chain A: G.256, M.305, G.467, G.468, G.469, A.472, L.529 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:G.468, A:G.469 Water bridges: A:A.306, A:G.468, A:M.470 AMP.2: 9 residues within 4Å: Chain B: V.254, G.255, G.256, M.305, G.467, G.468, G.469, A.472, L.529 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:G.468, B:G.469 Water bridges: B:G.468 AMP.3: 8 residues within 4Å: Chain C: G.255, G.256, M.305, G.467, G.468, G.469, A.472, L.529 4 PLIP interactions: 4 interactions with chain C Hydrogen bonds: C:G.468, C:G.469 Water bridges: C:G.256, C:M.470 AMP.4: 9 residues within 4Å: Chain D: V.254, G.255, G.256, M.305, G.467, G.468, G.469, A.472, L.529 2 PLIP interactions: 2 interactions with chain D Hydrogen bonds: D:G.468, D:G.469 AMP.5: 6 residues within 4Å: Chain C: S.273 Chain D: H.171, T.370, N.375, N.376, E.378 7 PLIP interactions: 4 interactions with chain D, 3 interactions with chain C Hydrogen bonds: D:N.376, C:S.273, C:S.273, C:S.273 Salt bridges: D:H.171 pi-Stacking: D:H.171, D:H.171

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Krug, U. et al., Structural Insight Into the Activation Mechanism of Toxoplasma Gondii Nucleoside Triphosphate Diphosphohydrolases by Disulfide Reduction. J.Biol.Chem. (2012)

Release Date

2011-11-30

Peptides

NUCLEOSIDE-TRIPHOSPHATASE 1: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

NUCLEOSIDE-TRIPHOSPHATASE 1

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