Sodium in the structure of First Protein Structure Determined From X-Ray Powder Diffraction Data (pdb 1fu2)

The binding sites of Sodium atom in the structure of First Protein Structure Determined From X-Ray Powder Diffraction Data (pdb code 1fu2). This binding sites where shown with 5.0 Angstroms radius around Sodium atom. The 1fu2 structure was solved by R.B.VON DREELE, P.W.STEPHENS, R.H.BLESSING, G.D.SMITH, with technique. Sodium Binding Sites: Sodium binding site 1 out of 2 in 1fu2 Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Sodium in the PDB 1fu2. 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: B: Glu13, conact list: Atom Atom Distance (A) Na OE2 B:Glu13 4.71 interactive model: Sodium binding site 2 out of 2 in 1fu2 Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 2 of Sodium in the PDB 1fu2. 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: F: Ser9, H: Glu13, conact list: Atom Atom Distance (A) Na CB F:Ser9 4.86 Na OG F:Ser9 4.00 Na OE1 H:Glu13 3.93 Na OE2 H:Glu13 4.82 Na CD H:Glu13 4.76 interactive model: