Manganese in the structure of Manganese Horse Heart Myoglobin, Azide Modified (pdb 2o5m)

The binding sites of Manganese atom in the structure of Manganese Horse Heart Myoglobin, Azide Modified (pdb code 2o5m). This binding sites where shown with 5.0 Angstroms radius around Manganese atom. The 2o5m structure was solved by G.B.RICHTER-ADDO, Z.N.ZAHRAN, L.CHOOBACK, D.M.COPELAND, A.H.WEST, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 26.8-1.6 Space group P1211 a (A) 35.483 b (A) 28.753 c (A) 62.910 alpha (°) 90.00 beta (°) 105.90 gamma (°) 90.00 Rfactor (%) 18.4 Rfree (%) 22.1 Manganese Binding Sites: Manganese binding site 1 out of 1 in 2o5m Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Manganese in the PDB 2o5m. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Manganese atom, shown by VdW sphere Residues shown as a stick model or VDW spheres: X: His64, X: Val68, X: His93, X: Azi155, X: Mnr154, conact list: Atom Atom Distance (A) Mn NE2 X:His64 4.44 Mn CE1 X:His64 4.91 Mn CG2 X:Val68 4.71 Mn NE2 X:His93 2.34 Mn ND1 X:His93 4.40 Mn CD2 X:His93 3.30 Mn CE1 X:His93 3.27 Mn CG X:His93 4.44 Mn N1 X:Azi155 2.33 Mn N3 X:Azi155 4.23 Mn N2 X:Azi155 3.19 Mn C2D X:Mnr154 4.40 Mn NC X:Mnr154 2.02 Mn CHB X:Mnr154 3.47 Mn CHC X:Mnr154 3.34 Mn C3D X:Mnr154 4.40 Mn NA X:Mnr154 2.10 Mn CHA X:Mnr154 3.46 Mn C2A X:Mnr154 4.35 Mn C1D X:Mnr154 3.06 Mn C4A X:Mnr154 3.08 Mn C4B X:Mnr154 3.05 Mn C3A X:Mnr154 4.36 Mn MN X:Mnr154 0.00 Mn C4C X:Mnr154 3.01 Mn C2B X:Mnr154 4.33 Mn C1C X:Mnr154 3.01 Mn C2C X:Mnr154 4.33 Mn ND X:Mnr154 2.08 Mn CHD X:Mnr154 3.37 Mn C1B X:Mnr154 3.10 Mn NB X:Mnr154 2.08 Mn C3C X:Mnr154 4.33 Mn C3B X:Mnr154 4.33 Mn C4D X:Mnr154 3.10 Mn C1A X:Mnr154 3.10 interactive model: