Molybdenum in the structure of Sulfite Oxidase From Chicken Liver (pdb 1sox)

The binding sites of Molybdenum atom in the structure of Sulfite Oxidase From Chicken Liver (pdb code 1sox). This binding sites where shown with 5.0 Angstroms radius around Molybdenum atom. The 1sox structure was solved by C.KISKER, H.SCHINDELIN, D.C.REES, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 50.0-1.9 Space group P1211 a (A) 55.117 b (A) 197.690 c (A) 56.009 alpha (°) 90.00 beta (°) 94.23 gamma (°) 90.00 Rfactor (%) 17.5 Rfree (%) 22 Molybdenum Binding Sites: Molybdenum binding site 1 out of 2 in 1sox Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Molybdenum in the PDB 1sox. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Molybdenum atom, shown by VdW sphere Residues shown as a stick model or VDW spheres: A: Arg138, A: Cys185, A: Ala186, A: Gly296, A: Ala297, A: Tyr322, A: So4503, A: Mte501, A: Hoh913, A: Hoh1329, conact list: Atom Atom Distance (A) Mo CB A:Arg138 4.88 Mo CD A:Arg138 4.36 Mo CG A:Arg138 4.22 Mo NE A:Arg138 4.35 Mo N A:Cys185 4.91 Mo CB A:Cys185 3.42 Mo SG A:Cys185 2.47 Mo C A:Cys185 4.20 Mo CA A:Cys185 3.62 Mo N A:Ala186 3.83 Mo CA A:Ala186 4.97 Mo C A:Gly296 4.64 Mo CA A:Gly296 4.98 Mo N A:Ala297 4.08 Mo CB A:Ala297 4.44 Mo CA A:Ala297 4.37 Mo CZ A:Tyr322 4.25 Mo CE1 A:Tyr322 4.20 Mo OH A:Tyr322 3.91 Mo O2 A:So4503 5.00 Mo O4 A:So4503 4.67 Mo C3' A:Mte501 4.93 Mo S1' A:Mte501 2.38 Mo C6 A:Mte501 4.56 Mo C1' A:Mte501 3.23 Mo S2' A:Mte501 2.37 Mo C2' A:Mte501 3.38 Mo O A:Hoh913 2.25 Mo O A:Hoh1329 1.74 interactive model: Molybdenum binding site 2 out of 2 in 1sox Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 2 of Molybdenum in the PDB 1sox. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Molybdenum atom, shown by VdW sphere Residues shown as a stick model or VDW spheres: B: Arg138, B: Cys185, B: Ala186, B: Gly296, B: Ala297, B: Tyr322, B: So4503, B: Mte501, B: Hoh912, B: Hoh1316, conact list: Atom Atom Distance (A) Mo CB B:Arg138 4.83 Mo CD B:Arg138 4.42 Mo CG B:Arg138 4.22 Mo NE B:Arg138 4.38 Mo N B:Cys185 4.95 Mo CB B:Cys185 3.49 Mo SG B:Cys185 2.49 Mo C B:Cys185 4.26 Mo CA B:Cys185 3.67 Mo N B:Ala186 3.85 Mo CB B:Ala186 4.95 Mo CA B:Ala186 4.94 Mo C B:Gly296 4.61 Mo CA B:Gly296 4.88 Mo N B:Ala297 3.97 Mo CB B:Ala297 4.53 Mo CA B:Ala297 4.40 Mo CZ B:Tyr322 4.29 Mo CE1 B:Tyr322 4.18 Mo OH B:Tyr322 3.96 Mo O2 B:So4503 4.97 Mo O4 B:So4503 4.73 Mo C3' B:Mte501 4.92 Mo S1' B:Mte501 2.40 Mo C6 B:Mte501 4.58 Mo C1' B:Mte501 3.24 Mo S2' B:Mte501 2.36 Mo C2' B:Mte501 3.37 Mo O B:Hoh912 2.29 Mo O B:Hoh1316 1.71 interactive model: