Sodium in the structure of Urate Oxidase Complexed With Uric Acid and Chloride (pdb 3l9g)

The binding sites of Sodium atom in the structure of Urate Oxidase Complexed With Uric Acid and Chloride (pdb code 3l9g). This binding sites where shown with 5.0 Angstroms radius around Sodium atom. The 3l9g structure was solved by T.PRANGE, N.COLLOC'H, L.GABISON, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 10.0-1.8 Space group I222 a (A) 77.737 b (A) 94.941 c (A) 104.445 alpha (°) 90.00 beta (°) 90.00 gamma (°) 90.00 Rfactor (%) 17.9 Rfree (%) 20.8 Sodium Binding Sites: Sodium binding site 1 out of 1 in 3l9g Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Sodium in the PDB 3l9g. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Sodium atom, shown by VdW sphere Residues shown as a stick model or VDW spheres: A: Phe87, A: Ile88, A: Glu89, A: Tyr91, A: Asn92, A: His93, A: Ile94, A: His95, A: Glu136, A: Hoh1141, conact list: Atom Atom Distance (A) Na O A:Phe87 4.71 Na O A:Ile88 2.25 Na CB A:Ile88 4.19 Na C A:Ile88 3.30 Na CA A:Ile88 3.72 Na N A:Glu89 4.49 Na CA A:Glu89 4.90 Na O A:Tyr91 2.48 Na N A:Tyr91 4.88 Na C A:Tyr91 3.56 Na CA A:Tyr91 4.77 Na O A:Asn92 2.91 Na N A:Asn92 4.10 Na C A:Asn92 3.40 Na CA A:Asn92 3.67 Na N A:His93 4.32 Na C A:His93 4.73 Na CA A:His93 4.97 Na O A:Ile94 2.27 Na N A:Ile94 3.97 Na CB A:Ile94 4.65 Na C A:Ile94 3.41 Na CA A:Ile94 4.19 Na N A:His95 4.41 Na ND1 A:His95 4.12 Na CE1 A:His95 4.67 Na CA A:His95 4.55 Na OE1 A:Glu136 2.54 Na OE2 A:Glu136 3.73 Na CD A:Glu136 3.44 Na CG A:Glu136 4.72 Na O A:Hoh1141 2.53 interactive model: