Sodium in the structure of Novel Bacterial Methionine Aminopeptidase Inhibitors (pdb 2gg8)

The binding sites of Sodium atom in the structure of Novel Bacterial Methionine Aminopeptidase Inhibitors (pdb code 2gg8). This binding sites where shown with 5.0 Angstroms radius around Sodium atom. The 2gg8 structure was solved by A.G.EVDOKIMOV, M.E.POKROSS, R.L.WALTER, M.MEKEL, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 30.0-1.8 Space group P1211 a (A) 38.701 b (A) 62.017 c (A) 53.255 alpha (°) 90.00 beta (°) 107.47 gamma (°) 90.00 Rfactor (%) 17.2 Rfree (%) 24.3 Sodium Binding Sites: Sodium binding site 1 out of 1 in 2gg8 Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Sodium in the PDB 2gg8. 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: Ser72, A: Ile73, A: Asn74, A: Glu75, A: Val76, A: Val77, A: Ile93, A: Met112, A: Ser231, A: Ala232, A: Hoh505, A: Hoh508, A: Hoh526, conact list: Atom Atom Distance (A) Na O A:Ser72 3.96 Na CB A:Ser72 4.62 Na C A:Ser72 4.37 Na O A:Ile73 4.43 Na N A:Ile73 4.62 Na C A:Ile73 4.09 Na CA A:Ile73 4.69 Na O A:Asn74 2.58 Na N A:Asn74 3.81 Na C A:Asn74 3.54 Na CA A:Asn74 4.15 Na N A:Glu75 4.52 Na C A:Glu75 4.50 Na CA A:Glu75 4.77 Na O A:Val76 2.24 Na N A:Val76 4.06 Na CB A:Val76 4.86 Na C A:Val76 3.45 Na CA A:Val76 4.31 Na O A:Val77 4.84 Na N A:Val77 4.42 Na C A:Val77 4.99 Na CA A:Val77 4.61 Na O A:Ile93 4.91 Na CD1 A:Ile93 4.59 Na CG1 A:Ile93 4.75 Na CE A:Met112 4.84 Na O A:Ser231 2.32 Na N A:Ser231 3.99 Na CB A:Ser231 3.88 Na OG A:Ser231 4.65 Na C A:Ser231 3.28 Na CA A:Ser231 3.90 Na N A:Ala232 4.28 Na CA A:Ala232 4.59 Na O A:Hoh505 3.21 Na O A:Hoh508 4.27 Na O A:Hoh526 1.95 interactive model: