Sodium in the structure of Crystal Structure Of the V-Region of Streptococcus Mutans Antigen I/II (pdb 1jmm)

The binding sites of Sodium atom in the structure of Crystal Structure Of the V-Region of Streptococcus Mutans Antigen I/II (pdb code 1jmm). This binding sites where shown with 5.0 Angstroms radius around Sodium atom. The 1jmm structure was solved by N.TROFFER-CHARLIER, J.OGIER, D.MORAS, J.CAVARELLI, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 20.0-2.4 Space group P6322 a (A) 124.570 b (A) 124.570 c (A) 147.692 alpha (°) 90.00 beta (°) 90.00 gamma (°) 120.00 Rfactor (%) 20.7 Rfree (%) 23.4 Sodium Binding Sites: Sodium binding site 1 out of 1 in 1jmm Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Sodium in the PDB 1jmm. 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: Ala696, A: Ser697, A: Leu698, A: Asn699, A: Glu706, A: Asp760, A: Trp816, A: Hoh1007, A: Hoh1013, A: Hoh1089, A: Hoh1149, A: Hoh1237, conact list: Atom Atom Distance (A) Na O A:Ala696 4.94 Na O A:Ser697 2.27 Na CB A:Ser697 3.07 Na OG A:Ser697 2.19 Na C A:Ser697 3.30 Na CA A:Ser697 3.73 Na N A:Leu698 4.49 Na CA A:Leu698 4.95 Na N A:Asn699 4.39 Na CB A:Asn699 4.53 Na ND2 A:Asn699 4.55 Na OD1 A:Asn699 2.40 Na CG A:Asn699 3.63 Na OE1 A:Glu706 2.81 Na OE2 A:Glu706 3.58 Na CD A:Glu706 3.56 Na CG A:Glu706 5.00 Na OD2 A:Asp760 4.39 Na OD1 A:Asp760 4.71 Na CG A:Asp760 4.98 Na O A:Trp816 3.92 Na O A:Hoh1007 4.75 Na O A:Hoh1013 2.50 Na O A:Hoh1089 4.81 Na O A:Hoh1149 3.52 Na O A:Hoh1237 2.25 interactive model: