SMTL ID : 2a9y.1

Crystal structure of T. gondii adenosine kinase complexed with N6-dimethyladenosine

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.35 Å

Oligo State

monomer

Ligands

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

CL.1: 6 residues within 4Å: Chain A: G.39, N.40, S.90, A.91, T.187 Ligands: 26A.5 Ligand excluded by PLIP

2 x NA: SODIUM ION(Non-functional Binders)

NA.2: 5 residues within 4Å: Chain A: N.288, T.289, Q.309, T.310, A.311 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:N.288, A:T.289, A:Q.309, A:Q.309 NA.3: 4 residues within 4Å: Chain A: V.368, H.371, V.372, G.373 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:V.368 Water bridges: A:G.373

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.4: 4 residues within 4Å: Chain A: G.242, N.243, T.298, G.337 6 PLIP interactions: 6 interactions with chain A Water bridges: A:N.216, A:N.216, A:N.243, A:N.243, A:T.298, A:G.337

2 x 26A: 6N-DIMETHYLADENOSINE(Non-covalent)

26A.5: 16 residues within 4Å: Chain A: N.40, I.42, D.44, L.66, G.88, G.89, S.90, N.93, C.147, T.160, L.162, Y.189, G.335, D.338, F.374 Ligands: CL.1 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:N.40, A:G.89, A:S.90, A:N.93, A:T.160, A:G.335 Water bridges: A:G.335, A:D.338 pi-Stacking: A:Y.189 26A.6: 13 residues within 4Å: Chain A: T.298, G.300, H.301, V.304, V.322, P.323, V.325, A.336, F.340, N.362, A.365, Q.366, I.369 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:N.362, A:N.362, A:Q.366 Water bridges: A:T.298, A:T.298, A:T.298, A:R.299, A:V.325, A:T.333

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhang, Y. et al., Substrate analogs induce an intermediate conformational change in Toxoplasma gondii adenosine kinase. Acta Crystallogr.,Sect.D (2007)

Release Date

2006-07-11

Peptides

adenosine kinase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

adenosine kinase

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