Potassium in the structure of Xenon Complex of Wildtype P450CAM From Pseudomonas Putida (pdb 1uyu)

The binding sites of Potassium atom in the structure of Xenon Complex of Wildtype P450CAM From Pseudomonas Putida (pdb code 1uyu). This binding sites where shown with 5.0 Angstroms radius around Potassium atom. The 1uyu structure was solved by R.C.WADE, P.J.WINN, I.SCHLICHTING, X.SUDARKO, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 19.8-2.0 Space group P1211 a (A) 67.200 b (A) 62.300 c (A) 95.300 alpha (°) 90.00 beta (°) 90.50 gamma (°) 90.00 Rfactor (%) 18.7 Rfree (%) 23.6 Potassium Binding Sites: Potassium binding site 1 out of 3 in 1uyu Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Potassium in the PDB 1uyu. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Potassium atom, shown by VdW sphere Residues shown as a stick model or VDW spheres: A: Glu84, A: Cys85, A: Gly93, A: Glu94, A: Ala95, A: Tyr96, A: Asp97, A: Hoh2012, A: Hoh2046, conact list: Atom Atom Distance (A) K O A:Glu84 2.54 K C A:Glu84 3.75 K CG A:Glu84 4.83 K CA A:Glu84 4.81 K N A:Cys85 4.53 K CB A:Cys85 4.92 K CA A:Cys85 4.45 K O A:Gly93 2.79 K C A:Gly93 3.90 K O A:Glu94 2.94 K N A:Glu94 4.34 K C A:Glu94 3.54 K CA A:Glu94 3.81 K N A:Ala95 4.51 K C A:Ala95 4.54 K O A:Tyr96 2.64 K N A:Tyr96 4.04 K CB A:Tyr96 4.59 K C A:Tyr96 3.69 K CA A:Tyr96 4.30 K N A:Asp97 4.73 K O A:Hoh2012 3.76 K O A:Hoh2046 2.81 interactive model: Potassium binding site 2 out of 3 in 1uyu Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 2 of Potassium in the PDB 1uyu. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Potassium atom, shown by VdW sphere Residues shown as a stick model or VDW spheres: B: Glu84, B: Cys85, B: Gly93, B: Glu94, B: Ala95, B: Tyr96, B: Asp97, B: Hoh2083, B: Hoh2091, B: Hoh2092, conact list: Atom Atom Distance (A) K O B:Glu84 2.59 K OE1 B:Glu84 4.88 K C B:Glu84 3.75 K CG B:Glu84 4.69 K CA B:Glu84 4.76 K N B:Cys85 4.52 K CB B:Cys85 4.97 K SG B:Cys85 4.01 K CA B:Cys85 4.45 K O B:Gly93 2.72 K C B:Gly93 3.84 K O B:Glu94 3.00 K N B:Glu94 4.31 K C B:Glu94 3.55 K CA B:Glu94 3.84 K N B:Ala95 4.47 K C B:Ala95 4.49 K O B:Tyr96 2.51 K N B:Tyr96 3.97 K CB B:Tyr96 4.48 K C B:Tyr96 3.62 K CA B:Tyr96 4.23 K N B:Asp97 4.69 K CA B:Asp97 4.93 K O B:Hoh2083 3.79 K O B:Hoh2091 2.60 K O B:Hoh2092 4.63 interactive model: Potassium binding site 3 out of 3 in 1uyu Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 3 of Potassium in the PDB 1uyu. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Potassium atom, shown by VdW sphere Residues shown as a stick model or VDW spheres: B: Leu14, B: Pro15, B: Pro16, B: His17, B: Val18, B: Pro19, B: Glu20, B: Hoh2004, B: Hoh2009, conact list: Atom Atom Distance (A) K O B:Leu14 4.70 K CB B:Leu14 4.96 K CD2 B:Leu14 3.91 K CG B:Leu14 4.14 K O B:Pro15 2.94 K C B:Pro15 3.95 K O B:Pro16 2.85 K N B:Pro16 4.32 K C B:Pro16 3.45 K CA B:Pro16 3.79 K N B:His17 4.35 K C B:His17 4.53 K CA B:His17 4.89 K O B:Val18 2.61 K N B:Val18 3.94 K CB B:Val18 4.83 K C B:Val18 3.62 K CA B:Val18 4.32 K N B:Pro19 4.56 K C B:Pro19 4.96 K CA B:Pro19 4.71 K N B:Glu20 4.88 K OE1 B:Glu20 2.93 K OE2 B:Glu20 3.96 K CD B:Glu20 3.68 K CG B:Glu20 4.81 K O B:Hoh2004 3.02 K O B:Hoh2009 3.91 interactive model: