Molybdenum in the structure of Crystal Structure Of the Molybdenum-Containing Nitrate Reducing Fragment of Pichia Angusta Assimilatory Nitrate Reductase (pdb 2bih)

The binding sites of Molybdenum atom in the structure of Crystal Structure Of the Molybdenum-Containing Nitrate Reducing Fragment of Pichia Angusta Assimilatory Nitrate Reductase (pdb code 2bih). This binding sites where shown with 5.0 Angstroms radius around Molybdenum atom. The 2bih structure was solved by K.FISCHER, G.BARBIER, H.-J.HECHT, R.R.MENDEL, W.H.CAMPBELL, G.SCHWARZ, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 65.9-2.6 Space group P6122 a (A) 76.740 b (A) 76.740 c (A) 306.086 alpha (°) 90.00 beta (°) 90.00 gamma (°) 120.00 Rfactor (%) 19 Rfree (%) 25.8 Molybdenum Binding Sites: Molybdenum binding site 1 out of 1 in 2bih Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Molybdenum in the PDB 2bih. 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: Arg89, A: Cys139, A: Ala140, A: Gly141, A: Gly246, A: Gly247, A: Asn272, A: Mtv1479, conact list: Atom Atom Distance (A) Mo CB A:Arg89 4.56 Mo CD A:Arg89 4.43 Mo CG A:Arg89 4.11 Mo NE A:Arg89 4.53 Mo CB A:Cys139 3.83 Mo SG A:Cys139 2.66 Mo C A:Cys139 4.28 Mo CA A:Cys139 3.84 Mo N A:Ala140 3.70 Mo CB A:Ala140 4.44 Mo CA A:Ala140 4.67 Mo N A:Gly141 4.88 Mo N A:Gly246 4.84 Mo C A:Gly246 4.49 Mo CA A:Gly246 4.67 Mo N A:Gly247 3.76 Mo CA A:Gly247 4.17 Mo ND2 A:Asn272 4.77 Mo OD1 A:Asn272 4.12 Mo CG A:Asn272 4.84 Mo OM2 A:Mtv1479 2.08 Mo C3' A:Mtv1479 4.75 Mo S1' A:Mtv1479 2.35 Mo C6 A:Mtv1479 4.74 Mo C1' A:Mtv1479 3.30 Mo S2' A:Mtv1479 2.37 Mo OM1 A:Mtv1479 1.98 Mo MOM1 A:Mtv1479 0.00 Mo C2' A:Mtv1479 3.31 interactive model: