SMTL ID : 1tz6.1

Crystal structure of aminoimidazole riboside kinase from Salmonella enterica complexed with aminoimidazole riboside and ATP analog

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

homo-dimer

Ligands

2 x MG: MAGNESIUM ION(Non-functional Binders)

MG.1: 1 residues within 4Å: Ligands: ACP.4 No protein-ligand interaction detected (PLIP) MG.6: 1 residues within 4Å: Ligands: ACP.9 No protein-ligand interaction detected (PLIP)

4 x K: POTASSIUM ION(Non-covalent)

K.2: 5 residues within 4Å: Chain A: D.266, T.268, A.307, A.310, G.312 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.266, A:D.266, A:T.268, A:A.310, A:G.312 K.3: 4 residues within 4Å: Chain A: A.200, A.201, A.203, G.233 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:A.200, A:A.201, A:A.203, A:G.233 K.7: 4 residues within 4Å: Chain B: A.200, A.201, A.203, G.233 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:A.200, B:A.201, B:A.203, B:G.233 K.8: 6 residues within 4Å: Chain B: D.266, T.267, T.268, A.307, A.310, G.312 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:D.266, B:D.266, B:T.268, B:G.312

2 x ACP: PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER(Non-covalent)

ACP.4: 20 residues within 4Å: Chain A: D.178, V.179, N.180, K.207, S.209, E.212, S.240, G.242, A.243, G.245, A.259, P.260, V.264, A.270, G.271, F.274, N.301, G.304, A.305 Ligands: MG.1 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:N.180, A:N.180, A:R.182, A:K.207, A:L.241, A:G.242, A:G.271, A:N.301 Water bridges: A:D.272 Salt bridges: A:K.207 ACP.9: 18 residues within 4Å: Chain B: N.180, K.207, S.209, E.212, S.240, L.241, G.242, A.243, G.245, A.259, P.260, V.264, A.270, G.271, F.274, N.301, G.304 Ligands: MG.6 10 PLIP interactions: 10 interactions with chain B Hydrogen bonds: B:N.180, B:K.207, B:S.209, B:E.212, B:S.240, B:S.240, B:L.241, B:G.242, B:G.271, B:N.301

1 x AIS: 5-AMINOIMIDAZOLE RIBONUCLEOSIDE(Non-covalent)

AIS.5: 12 residues within 4Å: Chain A: D.32, S.34, D.36, G.51, N.55, L.107, F.119, Y.121, R.182, M.185, D.272, A.313 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:S.34, A:D.36, A:D.36, A:G.51, A:N.55, A:N.180, A:R.182, A:R.182 pi-Stacking: A:F.119

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhang, Y. et al., Crystal Structure of an Aminoimidazole Riboside Kinase from Salmonella enterica; Implications for the Evolution of the Ribokinase Superfamily. STRUCTURE (2004)

Release Date

2004-10-12

Peptides

putative sugar kinase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

putative sugar kinase

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