Molybdenum in the structure of Sulfite Dehydrogenase From Starkeya Novella (pdb 2bpb)

The binding sites of Molybdenum atom in the structure of Sulfite Dehydrogenase From Starkeya Novella (pdb code 2bpb). This binding sites where shown with 5.0 Angstroms radius around Molybdenum atom. The 2bpb structure was solved by S.BAILEY, U.KAPPLER, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 20.0-1.9 Space group P21212 a (A) 97.611 b (A) 93.167 c (A) 56.123 alpha (°) 90.00 beta (°) 90.00 gamma (°) 90.00 Rfactor (%) 16.6 Rfree (%) 21 Molybdenum Binding Sites: Molybdenum binding site 1 out of 1 in 2bpb Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Molybdenum in the PDB 2bpb. 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: Arg55, A: Cys104, A: Ser105, A: Gly106, A: Gly210, A: Thr211, A: Tyr236, A: Mss1374, A: Hoh2096, A: Hoh2097, A: Hoh2278, conact list: Atom Atom Distance (A) Mo CD A:Arg55 4.22 Mo CG A:Arg55 4.66 Mo NE A:Arg55 3.99 Mo N A:Cys104 4.99 Mo CB A:Cys104 3.44 Mo SG A:Cys104 2.35 Mo C A:Cys104 4.22 Mo CA A:Cys104 3.71 Mo N A:Ser105 3.74 Mo CB A:Ser105 4.41 Mo OG A:Ser105 4.33 Mo CA A:Ser105 4.68 Mo N A:Gly106 4.90 Mo N A:Gly210 4.85 Mo C A:Gly210 4.43 Mo CA A:Gly210 4.67 Mo N A:Thr211 3.92 Mo CB A:Thr211 4.43 Mo CA A:Thr211 4.33 Mo CZ A:Tyr236 4.45 Mo CE1 A:Tyr236 4.20 Mo OH A:Tyr236 3.92 Mo C3' A:Mss1374 4.77 Mo S1' A:Mss1374 2.41 Mo C6 A:Mss1374 4.74 Mo C1' A:Mss1374 3.31 Mo S2' A:Mss1374 2.42 Mo OM1 A:Mss1374 1.73 Mo MOM1 A:Mss1374 0.00 Mo C2' A:Mss1374 3.32 Mo O A:Hoh2096 4.26 Mo O A:Hoh2097 4.93 Mo O A:Hoh2278 2.22 interactive model: