Potassium in the structure of Ensemble Refinement Of the Protein Crystal Structure of Gene Product From Arabidopsis Thaliana AT2G34160 (pdb 2q3v)

The binding sites of Potassium atom in the structure of Ensemble Refinement Of the Protein Crystal Structure of Gene Product From Arabidopsis Thaliana AT2G34160 (pdb code 2q3v). This binding sites where shown with 5.0 Angstroms radius around Potassium atom. The 2q3v structure was solved by E.J.LEVIN, D.A.KONDRASHOV, G.E.WESENBERG, G.N.PHILLIPS JR., CENTER FOREUKARYOTIC STRUCTURAL GENOMICS (CESG), with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 29.3-1.8 Space group P21212 a (A) 59.785 b (A) 79.079 c (A) 43.730 alpha (°) 90.00 beta (°) 90.00 gamma (°) 90.00 Rfactor (%) 16.9 Rfree (%) 21.8 Potassium Binding Sites: Potassium binding site 1 out of 2 in 2q3v Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Potassium in the PDB 2q3v. 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: Lys19, A: Lys20, A: Asn21, A: Arg22, A: Ile23, A: Tyr42, A: Hoh411, A: Lys19, A: Lys20, A: Asn21, A: Arg22, A: Ile23, A: Tyr42, A: Hoh411, A: Hoh423, A: Lys19, A: Lys20, A: Asn21, A: Arg22, A: Ile23, A: Tyr42, A: Hoh410, A: Hoh422, A: Lys19, A: Lys20, A: Asn21, A: Arg22, A: Ile23, A: Tyr42, A: Hoh410, A: Hoh422, conact list: Atom Atom Distance (A) K O A:Lys19 2.99 K C A:Lys19 4.07 K CG A:Lys19 4.98 K O A:Lys20 3.48 K N A:Lys20 4.55 K C A:Lys20 3.77 K CA A:Lys20 4.02 K N A:Asn21 4.51 K C A:Asn21 4.93 K O A:Arg22 2.88 K N A:Arg22 4.09 K C A:Arg22 3.87 K CA A:Arg22 4.56 K N A:Ile23 4.78 K CA A:Ile23 5.00 K CE2 A:Tyr42 3.67 K CD2 A:Tyr42 4.90 K CZ A:Tyr42 3.81 K OH A:Tyr42 3.14 K O A:Hoh411 4.62 K O A:Lys19 2.99 K C A:Lys19 4.07 K CG A:Lys19 4.98 K O A:Lys20 3.48 K N A:Lys20 4.55 K C A:Lys20 3.77 K CA A:Lys20 4.02 K N A:Asn21 4.51 K C A:Asn21 4.93 K O A:Arg22 2.88 K N A:Arg22 4.09 K C A:Arg22 3.87 K CA A:Arg22 4.56 K N A:Ile23 4.78 K CA A:Ile23 5.00 K CE2 A:Tyr42 3.67 K CD2 A:Tyr42 4.90 K CZ A:Tyr42 3.81 K OH A:Tyr42 3.14 K O A:Hoh411 4.62 K O A:Lys19 2.99 K C A:Lys19 4.07 K CG A:Lys19 4.98 K O A:Lys20 3.48 K N A:Lys20 4.55 K C A:Lys20 3.77 K CA A:Lys20 4.02 K N A:Asn21 4.51 K C A:Asn21 4.93 K O A:Arg22 2.88 K N A:Arg22 4.09 K C A:Arg22 3.87 K CA A:Arg22 4.56 K N A:Ile23 4.78 K CA A:Ile23 5.00 K CE2 A:Tyr42 3.67 K CD2 A:Tyr42 4.90 K CZ A:Tyr42 3.81 K OH A:Tyr42 3.14 K O A:Lys19 2.99 K C A:Lys19 4.07 K CG A:Lys19 4.98 K O A:Lys20 3.48 K N A:Lys20 4.55 K C A:Lys20 3.77 K CA A:Lys20 4.02 K N A:Asn21 4.51 K C A:Asn21 4.93 K O A:Arg22 2.88 K N A:Arg22 4.09 K C A:Arg22 3.87 K CA A:Arg22 4.56 K N A:Ile23 4.78 K CA A:Ile23 5.00 K CE2 A:Tyr42 3.67 K CD2 A:Tyr42 4.90 K CZ A:Tyr42 3.81 K OH A:Tyr42 3.14 interactive model: Potassium binding site 2 out of 2 in 2q3v Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 2 of Potassium in the PDB 2q3v. 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: Glu120, B: Lys121, B: Glu122, B: Hoh437, B: Glu120, B: Lys121, B: Glu122, B: Hoh436, B: Glu120, B: Lys121, B: Glu122, B: Hoh437, B: Glu120, B: Lys121, B: Glu122, B: Hoh437, conact list: Atom Atom Distance (A) K O B:Glu120 2.94 K OE1 B:Glu120 2.79 K CB B:Glu120 4.00 K OE2 B:Glu120 4.66 K CD B:Glu120 3.82 K C B:Glu120 3.74 K CG B:Glu120 4.55 K CA B:Glu120 3.84 K N B:Lys121 4.98 K N B:Glu122 4.91 K OE1 B:Glu122 4.92 K OE2 B:Glu122 2.89 K CD B:Glu122 3.79 K CG B:Glu122 4.00 K CA B:Glu122 5.00 K O B:Hoh437 2.97 K O B:Glu120 2.94 K OE1 B:Glu120 2.79 K CB B:Glu120 4.00 K OE2 B:Glu120 4.66 K CD B:Glu120 3.82 K C B:Glu120 3.74 K CG B:Glu120 4.55 K CA B:Glu120 3.84 K N B:Lys121 4.98 K N B:Glu122 4.91 K OE1 B:Glu122 4.92 K OE2 B:Glu122 2.89 K CD B:Glu122 3.79 K CG B:Glu122 4.00 K CA B:Glu122 5.00 K O B:Glu120 2.94 K OE1 B:Glu120 2.79 K CB B:Glu120 4.00 K OE2 B:Glu120 4.66 K CD B:Glu120 3.82 K C B:Glu120 3.74 K CG B:Glu120 4.55 K CA B:Glu120 3.84 K N B:Lys121 4.98 K N B:Glu122 4.91 K OE1 B:Glu122 4.92 K OE2 B:Glu122 2.89 K CD B:Glu122 3.79 K CG B:Glu122 4.00 K CA B:Glu122 5.00 K O B:Hoh437 2.97 K O B:Glu120 2.94 K OE1 B:Glu120 2.79 K CB B:Glu120 4.00 K OE2 B:Glu120 4.66 K CD B:Glu120 3.82 K C B:Glu120 3.74 K CG B:Glu120 4.55 K CA B:Glu120 3.84 K N B:Lys121 4.98 K N B:Glu122 4.91 K OE1 B:Glu122 4.92 K OE2 B:Glu122 2.89 K CD B:Glu122 3.79 K CG B:Glu122 4.00 K CA B:Glu122 5.00 K O B:Hoh437 2.97 interactive model: