Sodium in the structure of Structure of A Hyperthermophilic Tungstopterin Enzyme, Aldehyde Ferredoxin Oxidoreductase (pdb 1aor)

The binding sites of Sodium atom in the structure of Structure of A Hyperthermophilic Tungstopterin Enzyme, Aldehyde Ferredoxin Oxidoreductase (pdb code 1aor). This binding sites where shown with 5.0 Angstroms radius around Sodium atom. The 1aor structure was solved by M.K.CHAN, S.MUKUND, A.KLETZIN, M.W.W.ADAMS, D.C.REES, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 10.0-2.3 Space group P212121 a (A) 80.939 b (A) 108.332 c (A) 159.792 alpha (°) 90.00 beta (°) 90.00 gamma (°) 90.00 Rfactor (%) 15.5 Rfree (%) n/a Sodium Binding Sites: Sodium binding site 1 out of 2 in 1aor Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Sodium in the PDB 1aor. 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: His181, A: Arg182, A: Ala183, A: Glu308, A: Gly309, A: Glu311, A: Asp338, A: Pte609, A: Hoh5011, A: Hoh5012, A: Hoh5013, A: Hoh5022, A: Hoh5023, A: Hoh5115, conact list: Atom Atom Distance (A) Na O A:His181 2.14 Na CB A:His181 4.10 Na C A:His181 3.37 Na CA A:His181 4.25 Na N A:Arg182 4.31 Na C A:Arg182 4.97 Na NE A:Arg182 4.77 Na CA A:Arg182 4.40 Na N A:Ala183 4.80 Na O A:Glu308 4.95 Na CA A:Gly309 4.89 Na OE2 A:Glu311 4.21 Na CD A:Glu311 4.93 Na CG A:Glu311 4.63 Na OD2 A:Asp338 4.06 Na OD1 A:Asp338 4.51 Na CG A:Asp338 4.68 Na N9 A:Pte609 3.96 Na O8 A:Pte609 2.46 Na C8 A:Pte609 3.63 Na O7P A:Pte609 4.17 Na C7 A:Pte609 4.80 Na O A:Hoh5011 2.13 Na O A:Hoh5012 2.09 Na O A:Hoh5013 2.11 Na O A:Hoh5022 4.55 Na O A:Hoh5023 4.74 Na O A:Hoh5115 3.98 interactive model: Sodium binding site 2 out of 2 in 1aor Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 2 of Sodium in the PDB 1aor. 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: His181, B: Arg182, B: Glu308, B: Gly309, B: Glu311, B: Asp338, B: Pte608, B: Hoh5024, B: Hoh5025, B: Hoh5026, B: Hoh5031, B: Hoh5032, B: Hoh5033, conact list: Atom Atom Distance (A) Na O B:His181 2.12 Na CB B:His181 3.74 Na C B:His181 3.26 Na CA B:His181 4.08 Na N B:Arg182 4.22 Na CZ B:Arg182 4.70 Na NE B:Arg182 4.63 Na NH2 B:Arg182 4.84 Na CA B:Arg182 4.40 Na O B:Glu308 4.67 Na C B:Glu308 4.99 Na N B:Gly309 4.91 Na CA B:Gly309 4.66 Na OE2 B:Glu311 4.04 Na CD B:Glu311 4.81 Na CG B:Glu311 4.66 Na OD2 B:Asp338 4.12 Na OD1 B:Asp338 4.82 Na CG B:Asp338 4.87 Na N9 B:Pte608 4.37 Na O8 B:Pte608 2.78 Na C8 B:Pte608 3.99 Na O7P B:Pte608 4.35 Na O B:Hoh5024 2.11 Na O B:Hoh5025 2.13 Na O B:Hoh5026 2.12 Na O B:Hoh5031 4.22 Na O B:Hoh5032 4.24 Na O B:Hoh5033 4.47 interactive model: