Potassium in the structure of Carbamoyl Phosphate Synthetase: Caught in the Act of Glutamine Hydrolysis (pdb 1a9x)

The binding sites of Potassium atom in the structure of Carbamoyl Phosphate Synthetase: Caught in the Act of Glutamine Hydrolysis (pdb code 1a9x). This binding sites where shown with 5.0 Angstroms radius around Potassium atom. The 1a9x structure was solved by J.THODEN, H.HOLDEN, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 30.0-1.8 Space group P212121 a (A) 152.100 b (A) 164.400 c (A) 332.300 alpha (°) 90.00 beta (°) 90.00 gamma (°) 90.00 Rfactor (%) 19.1 Rfree (%) n/a Potassium Binding Sites: Potassium binding site 1 out of 32 in 1a9x Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Potassium in the PDB 1a9x. 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: Glu215, A: Asn236, A: Asp238, A: Ala239, A: Met240, A: Ile242, A: His243, A: Thr244, A: Ser247, A: Adp1900, conact list: Atom Atom Distance (A) K OE1 A:Glu215 2.70 K CB A:Glu215 4.01 K OE2 A:Glu215 4.70 K CD A:Glu215 3.74 K CG A:Glu215 4.16 K CB A:Asn236 3.87 K ND2 A:Asn236 4.86 K OD1 A:Asn236 2.70 K CG A:Asn236 3.65 K O A:Asp238 2.93 K N A:Asp238 4.94 K CB A:Asp238 4.30 K C A:Asp238 3.63 K CA A:Asp238 4.48 K O A:Ala239 2.87 K N A:Ala239 4.24 K C A:Ala239 3.51 K CA A:Ala239 4.29 K N A:Met240 4.19 K CA A:Met240 4.46 K O A:Ile242 2.61 K N A:Ile242 4.36 K CB A:Ile242 4.35 K CG2 A:Ile242 4.78 K C A:Ile242 3.77 K CA A:Ile242 4.40 K O A:His243 4.39 K N A:His243 4.83 K C A:His243 4.38 K N A:Thr244 4.43 K CG2 A:Thr244 4.79 K CA A:Thr244 4.55 K CB A:Ser247 3.77 K OG A:Ser247 2.80 K O2' A:Adp1900 4.26 interactive model: Potassium binding site 2 out of 32 in 1a9x Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 2 of Potassium in the PDB 1a9x. 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: Ala126, A: Glu127, A: Arg129, A: Glu299, A: Met300, A: Asn301, A: Pro302, A: Mn1901, A: Adp1900, A: Hoh2081, A: Hoh2084, A: Hoh2085, A: Hoh2128, A: Hoh2674, conact list: Atom Atom Distance (A) K O A:Ala126 3.31 K C A:Ala126 4.11 K CB A:Ala126 4.84 K N A:Glu127 4.62 K OE1 A:Glu127 4.13 K OE2 A:Glu127 3.02 K CD A:Glu127 3.66 K CG A:Glu127 4.63 K CA A:Glu127 4.44 K CZ A:Arg129 4.40 K NH2 A:Arg129 4.77 K NH1 A:Arg129 3.85 K OE1 A:Glu299 2.83 K CB A:Glu299 4.51 K OE2 A:Glu299 4.82 K CD A:Glu299 3.93 K CG A:Glu299 4.75 K O A:Met300 2.61 K N A:Met300 4.29 K C A:Met300 3.74 K CA A:Met300 4.69 K N A:Asn301 4.55 K OD1 A:Asn301 3.59 K CG A:Asn301 4.48 K CA A:Asn301 4.57 K CD A:Pro302 4.88 K MN A:Mn1901 3.76 K O3B A:Adp1900 4.83 K O A:Hoh2081 3.17 K O A:Hoh2084 4.78 K O A:Hoh2085 3.30 K O A:Hoh2128 4.55 K O A:Hoh2674 2.88 interactive model: Potassium binding site 3 out of 32 in 1a9x Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 3 of Potassium in the PDB 1a9x. 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: Glu841, A: Asn843, A: Arg845, A: Mn1911, A: Adp1910, A: Hoh2351, A: Hoh2561, A: Hoh2789, A: Hoh2790, A: Hoh2791, A: Hoh2810, conact list: Atom Atom Distance (A) K OE1 A:Glu841 2.76 K OE2 A:Glu841 2.82 K CD A:Glu841 3.09 K CG A:Glu841 4.49 K CB A:Asn843 4.78 K ND2 A:Asn843 3.77 K OD1 A:Asn843 2.70 K CG A:Asn843 3.50 K NH2 A:Arg845 4.12 K MN A:Mn1911 3.95 K O3B A:Adp1910 3.29 K O2A A:Adp1910 4.88 K O1B A:Adp1910 4.83 K PB A:Adp1910 3.79 K O2B A:Adp1910 2.81 K O3A A:Adp1910 4.95 K O A:Hoh2351 4.20 K O A:Hoh2561 3.55 K O A:Hoh2789 3.67 K O A:Hoh2790 4.37 K O A:Hoh2791 3.39 K O A:Hoh2810 4.55 interactive model: Potassium binding site 4 out of 32 in 1a9x Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 4 of Potassium in the PDB 1a9x. 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: Glu761, A: His781, A: Glu783, A: Gln784, A: Ala785, A: Gly786, A: Val787, A: His788, A: Ser789, A: Ser792, A: Adp1910, A: Hoh2358, conact list: Atom Atom Distance (A) K OE1 A:Glu761 2.61 K CB A:Glu761 3.64 K OE2 A:Glu761 4.49 K CD A:Glu761 3.60 K CG A:Glu761 4.15 K CA A:Glu761 5.00 K NE2 A:His781 4.88 K CB A:His781 3.94 K ND1 A:His781 2.80 K CD2 A:His781 4.94 K CE1 A:His781 3.72 K CG A:His781 3.78 K O A:Glu783 2.90 K CB A:Glu783 4.40 K C A:Glu783 3.66 K CA A:Glu783 4.55 K O A:Gln784 2.88 K N A:Gln784 4.30 K C A:Gln784 3.47 K CA A:Gln784 4.34 K N A:Ala785 4.02 K C A:Ala785 4.78 K CA A:Ala785 4.14 K N A:Gly786 4.79 K O A:Val787 2.67 K N A:Val787 4.23 K CB A:Val787 4.15 K C A:Val787 3.79 K CG1 A:Val787 4.67 K CA A:Val787 4.32 K O A:His788 4.40 K N A:His788 4.93 K C A:His788 4.53 K N A:Ser789 4.60 K CA A:Ser789 4.63 K CB A:Ser792 3.84 K OG A:Ser792 2.79 K O2' A:Adp1910 4.27 K O A:Hoh2358 4.69 interactive model: Potassium binding site 5 out of 32 in 1a9x Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 5 of Potassium in the PDB 1a9x. 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: Asp84, A: Ala85, A: Gly112, A: Val113, A: Thr114, A: Hoh2046, A: Hoh2426, A: Hoh2615, A: Hoh2628, conact list: Atom Atom Distance (A) K O A:Asp84 2.74 K CB A:Asp84 4.11 K C A:Asp84 3.71 K OD1 A:Asp84 4.50 K CG A:Asp84 4.82 K CA A:Asp84 3.99 K N A:Ala85 4.92 K O A:Gly112 2.73 K C A:Gly112 3.87 K CA A:Gly112 4.95 K N A:Val113 4.56 K C A:Val113 4.34 K CA A:Val113 4.39 K N A:Thr114 3.65 K CB A:Thr114 3.70 K OG1 A:Thr114 2.84 K CA A:Thr114 4.33 K O A:Hoh2046 4.75 K O A:Hoh2426 3.07 K O A:Hoh2615 3.54 K O A:Hoh2628 2.88 interactive model: Potassium binding site 6 out of 32 in 1a9x Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 6 of Potassium in the PDB 1a9x. 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: Glu217, A: Thr244, A: Asn283, A: Gln285, A: Glu299, A: Asn301, A: Arg306, A: Ser307, A: Mn1902, A: Po41906, A: Hoh2124, A: Hoh2125, conact list: Atom Atom Distance (A) K OE1 A:Glu217 2.76 K CB A:Glu217 4.95 K OE2 A:Glu217 4.19 K CD A:Glu217 3.48 K CG A:Glu217 4.23 K CB A:Thr244 4.25 K CG2 A:Thr244 4.42 K OG1 A:Thr244 3.21 K ND2 A:Asn283 3.60 K OD1 A:Asn283 3.17 K CG A:Asn283 3.72 K NE2 A:Gln285 4.56 K OE1 A:Gln285 2.97 K CD A:Gln285 3.52 K CG A:Gln285 3.74 K OE2 A:Glu299 4.81 K ND2 A:Asn301 4.22 K NH1 A:Arg306 4.79 K CB A:Ser307 4.60 K OG A:Ser307 3.65 K MN A:Mn1902 3.96 K O2 A:Po41906 3.04 K P A:Po41906 4.22 K O4 A:Po41906 4.12 K O A:Hoh2124 2.94 K O A:Hoh2125 3.29 interactive model: Potassium binding site 7 out of 32 in 1a9x Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 7 of Potassium in the PDB 1a9x. 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: Asp133, A: Thr143, A: Ala144, A: Arg145, A: Ser146, A: Hoh2112, A: Hoh2477, A: Hoh2478, A: Hoh2479, A: Hoh2652, conact list: Atom Atom Distance (A) K OD1 A:Asp133 4.77 K O A:Thr143 3.00 K N A:Thr143 4.46 K CB A:Thr143 4.33 K OG1 A:Thr143 3.15 K C A:Thr143 3.69 K CA A:Thr143 4.39 K O A:Ala144 3.14 K N A:Ala144 4.37 K C A:Ala144 3.60 K CA A:Ala144 4.54 K N A:Arg145 3.92 K CB A:Arg145 4.95 K C A:Arg145 4.69 K CA A:Arg145 3.86 K N A:Ser146 4.61 K OG A:Ser146 4.78 K O A:Hoh2112 3.85 K O A:Hoh2477 3.36 K O A:Hoh2478 2.65 K O A:Hoh2479 3.26 K O A:Hoh2652 4.62 interactive model: Potassium binding site 8 out of 32 in 1a9x Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 8 of Potassium in the PDB 1a9x. 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: Arg494, B: His1516, B: Gly1517, B: Asp1612, B: Ile1613, B: Cl1933, A: Hoh2287, A: Hoh2288, A: Hoh2305, A: Hoh2417, B: Hoh1972, B: Hoh1977, B: Hoh1984, B: Hoh2143, conact list: Atom Atom Distance (A) K CZ A:Arg494 4.93 K NH2 A:Arg494 4.41 K O B:His1516 2.66 K C B:His1516 3.84 K CA B:His1516 4.93 K N B:Gly1517 4.50 K CA B:Gly1517 4.09 K O B:Asp1612 2.63 K CB B:Asp1612 4.25 K C B:Asp1612 3.81 K CA B:Asp1612 4.69 K N B:Ile1613 4.65 K CG2 B:Ile1613 4.55 K CA B:Ile1613 4.46 K CL B:Cl1933 4.59 K O A:Hoh2287 4.94 K O A:Hoh2288 3.35 K O A:Hoh2305 4.58 K O A:Hoh2417 3.41 K O B:Hoh1972 4.71 K O B:Hoh1977 3.58 K O B:Hoh1984 2.60 K O B:Hoh2143 3.21 interactive model: Potassium binding site 9 out of 32 in 1a9x Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 9 of Potassium in the PDB 1a9x. 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: C: Glu2215, C: Asn2236, C: Asp2238, C: Ala2239, C: Met2240, C: Ile2242, C: His2243, C: Thr2244, C: Ser2247, C: Adp3900, conact list: Atom Atom Distance (A) K OE1 C:Glu2215 2.56 K CB C:Glu2215 4.05 K OE2 C:Glu2215 4.61 K CD C:Glu2215 3.69 K CG C:Glu2215 4.22 K CB C:Asn2236 3.79 K ND2 C:Asn2236 4.78 K OD1 C:Asn2236 2.59 K CG C:Asn2236 3.53 K O C:Asp2238 2.91 K CB C:Asp2238 4.31 K C C:Asp2238 3.64 K CA C:Asp2238 4.51 K O C:Ala2239 2.97 K N C:Ala2239 4.31 K C C:Ala2239 3.62 K CA C:Ala2239 4.38 K N C:Met2240 4.29 K C C:Met2240 4.99 K CA C:Met2240 4.51 K O C:Ile2242 2.60 K N C:Ile2242 4.33 K CB C:Ile2242 4.34 K CG2 C:Ile2242 4.89 K C C:Ile2242 3.73 K CA C:Ile2242 4.38 K O C:His2243 4.47 K N C:His2243 4.77 K C C:His2243 4.34 K CA C:His2243 4.96 K N C:Thr2244 4.35 K CG2 C:Thr2244 4.96 K CA C:Thr2244 4.54 K CB C:Ser2247 3.77 K OG C:Ser2247 2.72 K O2' C:Adp3900 4.26 interactive model: Potassium binding site 10 out of 32 in 1a9x Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 10 of Potassium in the PDB 1a9x. 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: C: Ala2126, C: Glu2127, C: Arg2129, C: Glu2299, C: Met2300, C: Asn2301, C: Pro2302, C: Mn3901, C: Adp3900, C: Hoh4079, C: Hoh4083, C: Hoh4126, C: Hoh4447, C: Hoh4632, conact list: Atom Atom Distance (A) K O C:Ala2126 3.35 K C C:Ala2126 4.09 K CB C:Ala2126 4.88 K N C:Glu2127 4.52 K OE1 C:Glu2127 4.29 K OE2 C:Glu2127 2.99 K CD C:Glu2127 3.75 K CG C:Glu2127 4.77 K CA C:Glu2127 4.31 K CZ C:Arg2129 4.71 K NH2 C:Arg2129 4.69 K NH1 C:Arg2129 4.34 K OE1 C:Glu2299 2.63 K CB C:Glu2299 4.27 K OE2 C:Glu2299 4.64 K CD C:Glu2299 3.68 K CG C:Glu2299 4.46 K O C:Met2300 2.68 K N C:Met2300 4.19 K C C:Met2300 3.69 K CA C:Met2300 4.64 K N C:Asn2301 4.38 K CB C:Asn2301 4.89 K OD1 C:Asn2301 3.21 K CG C:Asn2301 4.21 K CA C:Asn2301 4.33 K CD C:Pro2302 4.76 K MN C:Mn3901 3.69 K O3B C:Adp3900 4.76 K O C:Hoh4079 2.95 K O C:Hoh4083 3.62 K O C:Hoh4126 4.44 K O C:Hoh4447 3.13 K O C:Hoh4632 2.69 interactive model: Potassium binding site 11 out of 32 in 1a9x Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 11 of Potassium in the PDB 1a9x. 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: C: Glu2673, C: Glu2841, C: Asn2843, C: Arg2845, C: Mn3911, C: Adp3910, C: Hoh4346, C: Hoh4556, C: Hoh4825, conact list: Atom Atom Distance (A) K OE1 C:Glu2673 4.66 K OE1 C:Glu2841 2.65 K OE2 C:Glu2841 3.29 K CD C:Glu2841 3.26 K CG C:Glu2841 4.65 K ND2 C:Asn2843 4.55 K OD1 C:Asn2843 3.26 K CG C:Asn2843 4.16 K NH2 C:Arg2845 4.87 K MN C:Mn3911 4.09 K O3B C:Adp3910 3.26 K O2A C:Adp3910 4.98 K O1B C:Adp3910 4.44 K PB C:Adp3910 3.51 K O2B C:Adp3910 2.67 K O3A C:Adp3910 4.72 K O C:Hoh4346 4.08 K O C:Hoh4556 4.35 K O C:Hoh4825 4.31 interactive model: Potassium binding site 12 out of 32 in 1a9x Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 12 of Potassium in the PDB 1a9x. 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: C: Glu2761, C: His2781, C: Glu2783, C: Gln2784, C: Ala2785, C: Gly2786, C: Val2787, C: His2788, C: Ser2789, C: Ser2792, C: Adp3910, C: Hoh4353, conact list: Atom Atom Distance (A) K OE1 C:Glu2761 2.64 K CB C:Glu2761 3.52 K OE2 C:Glu2761 4.55 K CD C:Glu2761 3.58 K CG C:Glu2761 3.92 K CA C:Glu2761 4.94 K CB C:His2781 3.84 K ND1 C:His2781 2.98 K CE1 C:His2781 4.02 K CG C:His2781 3.84 K O C:Glu2783 2.79 K CB C:Glu2783 4.29 K C C:Glu2783 3.64 K CA C:Glu2783 4.53 K O C:Gln2784 2.89 K N C:Gln2784 4.27 K C C:Gln2784 3.35 K CA C:Gln2784 4.19 K N C:Ala2785 3.86 K C C:Ala2785 4.73 K CA C:Ala2785 4.04 K N C:Gly2786 4.76 K O C:Val2787 2.65 K N C:Val2787 4.41 K CB C:Val2787 4.20 K C C:Val2787 3.81 K CG1 C:Val2787 4.58 K CA C:Val2787 4.43 K O C:His2788 4.59 K N C:His2788 4.91 K C C:His2788 4.60 K N C:Ser2789 4.69 K CA C:Ser2789 4.75 K CB C:Ser2792 3.74 K OG C:Ser2792 2.79 K O2' C:Adp3910 4.07 K O C:Hoh4353 4.73 interactive model: Potassium binding site 13 out of 32 in 1a9x Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 13 of Potassium in the PDB 1a9x. 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: C: Asp2084, C: Ala2085, C: Gly2112, C: Val2113, C: Thr2114, C: Hoh4044, C: Hoh4424, conact list: Atom Atom Distance (A) K O C:Asp2084 2.60 K CB C:Asp2084 4.14 K C C:Asp2084 3.58 K OD1 C:Asp2084 4.47 K CG C:Asp2084 4.90 K CA C:Asp2084 3.91 K N C:Ala2085 4.82 K O C:Gly2112 2.95 K C C:Gly2112 3.95 K CA C:Gly2112 4.90 K N C:Val2113 4.67 K C C:Val2113 4.34 K CA C:Val2113 4.49 K N C:Thr2114 3.55 K CB C:Thr2114 3.49 K CG2 C:Thr2114 4.84 K OG1 C:Thr2114 2.82 K CA C:Thr2114 4.12 K O C:Hoh4044 4.60 K O C:Hoh4424 3.35 interactive model: Potassium binding site 14 out of 32 in 1a9x Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 14 of Potassium in the PDB 1a9x. 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: C: Glu2217, C: Thr2244, C: Asn2283, C: Gln2285, C: Glu2299, C: Asn2301, C: Arg2306, C: Ser2307, C: Mn3902, C: Po43906, C: Hoh4122, C: Hoh4123, C: Hoh4661, conact list: Atom Atom Distance (A) K OE1 C:Glu2217 3.43 K OE2 C:Glu2217 4.95 K CD C:Glu2217 4.33 K CB C:Thr2244 4.45 K CG2 C:Thr2244 4.53 K OG1 C:Thr2244 3.55 K CB C:Asn2283 4.97 K ND2 C:Asn2283 3.21 K OD1 C:Asn2283 3.30 K CG C:Asn2283 3.60 K NE2 C:Gln2285 4.47 K OE1 C:Gln2285 2.65 K CD C:Gln2285 3.37 K CG C:Gln2285 3.72 K OE2 C:Glu2299 4.45 K ND2 C:Asn2301 3.98 K NH1 C:Arg2306 4.68 K CB C:Ser2307 4.57 K OG C:Ser2307 4.06 K MN C:Mn3902 3.77 K O2 C:Po43906 2.93 K P C:Po43906 4.01 K O4 C:Po43906 3.87 K O3 C:Po43906 4.86 K O C:Hoh4122 2.93 K O C:Hoh4123 3.49 K O C:Hoh4661 3.96 interactive model: Potassium binding site 15 out of 32 in 1a9x Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 15 of Potassium in the PDB 1a9x. 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: C: Asp2133, C: Thr2143, C: Ala2144, C: Arg2145, C: Ser2146, C: Hoh4111, C: Hoh4112, C: Hoh4473, C: Hoh4474, C: Hoh4475, C: Hoh4639, C: Hoh4640, C: Hoh4647, C: Hoh4648, conact list: Atom Atom Distance (A) K OD1 C:Asp2133 4.67 K O C:Thr2143 2.92 K N C:Thr2143 4.23 K CB C:Thr2143 4.27 K OG1 C:Thr2143 3.17 K C C:Thr2143 3.62 K CA C:Thr2143 4.25 K O C:Ala2144 3.36 K N C:Ala2144 4.43 K C C:Ala2144 3.70 K CA C:Ala2144 4.56 K N C:Arg2145 3.97 K CB C:Arg2145 4.87 K C C:Arg2145 4.93 K CA C:Arg2145 3.96 K N C:Ser2146 4.94 K O C:Hoh4111 3.97 K O C:Hoh4112 4.79 K O C:Hoh4473 2.70 K O C:Hoh4474 2.70 K O C:Hoh4475 3.52 K O C:Hoh4639 4.59 K O C:Hoh4640 3.48 K O C:Hoh4647 4.20 K O C:Hoh4648 2.72 interactive model: Potassium binding site 16 out of 32 in 1a9x Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 16 of Potassium in the PDB 1a9x. 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: C: Arg2494, D: His3516, D: Gly3517, D: Asp3612, D: Ile3613, D: Cl3933, C: Hoh4283, C: Hoh4301, C: Hoh4302, C: Hoh4414, C: Hoh4877, D: Hoh3973, D: Hoh3979, D: Hoh3986, conact list: Atom Atom Distance (A) K CZ C:Arg2494 4.74 K NH2 C:Arg2494 4.24 K O D:His3516 2.76 K C D:His3516 3.92 K N D:Gly3517 4.61 K CA D:Gly3517 4.40 K O D:Asp3612 2.70 K CB D:Asp3612 4.55 K C D:Asp3612 3.90 K CA D:Asp3612 4.92 K N D:Ile3613 4.64 K CG2 D:Ile3613 4.93 K CA D:Ile3613 4.47 K CL D:Cl3933 4.67 K O C:Hoh4283 3.61 K O C:Hoh4301 4.30 K O C:Hoh4302 4.54 K O C:Hoh4414 3.11 K O C:Hoh4877 4.94 K O D:Hoh3973 4.72 K O D:Hoh3979 4.40 K O D:Hoh3986 2.66 interactive model: Potassium binding site 17 out of 32 in 1a9x Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 17 of Potassium in the PDB 1a9x. 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: E: Glu4215, E: Asn4236, E: Asp4238, E: Ala4239, E: Met4240, E: Gly4241, E: Ile4242, E: His4243, E: Thr4244, E: Ser4247, E: Adp5900, conact list: Atom Atom Distance (A) K OE1 E:Glu4215 2.38 K CB E:Glu4215 3.94 K OE2 E:Glu4215 4.55 K CD E:Glu4215 3.59 K CG E:Glu4215 4.15 K CB E:Asn4236 3.80 K ND2 E:Asn4236 4.95 K OD1 E:Asn4236 2.88 K CG E:Asn4236 3.69 K O E:Asp4238 2.72 K CB E:Asp4238 4.36 K C E:Asp4238 3.61 K CA E:Asp4238 4.54 K O E:Ala4239 2.82 K N E:Ala4239 4.27 K C E:Ala4239 3.53 K CA E:Ala4239 4.27 K N E:Met4240 4.29 K C E:Met4240 4.97 K CA E:Met4240 4.48 K N E:Gly4241 4.97 K O E:Ile4242 2.57 K N E:Ile4242 4.38 K CB E:Ile4242 4.33 K CG2 E:Ile4242 4.96 K C E:Ile4242 3.74 K CA E:Ile4242 4.42 K O E:His4243 4.42 K N E:His4243 4.79 K C E:His4243 4.42 K N E:Thr4244 4.35 K CG2 E:Thr4244 4.89 K CA E:Thr4244 4.44 K CB E:Ser4247 3.72 K OG E:Ser4247 2.76 K O2' E:Adp5900 4.18 interactive model: Potassium binding site 18 out of 32 in 1a9x Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 18 of Potassium in the PDB 1a9x. 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: E: Ala4126, E: Glu4127, E: Arg4129, E: Glu4299, E: Met4300, E: Asn4301, E: Mn5901, E: Adp5900, E: Hoh6083, E: Hoh6087, E: Hoh6132, E: Hoh6698, conact list: Atom Atom Distance (A) K O E:Ala4126 3.34 K C E:Ala4126 4.06 K CB E:Ala4126 4.69 K CA E:Ala4126 4.97 K N E:Glu4127 4.56 K OE1 E:Glu4127 4.55 K OE2 E:Glu4127 2.81 K CD E:Glu4127 3.78 K CG E:Glu4127 4.69 K CA E:Glu4127 4.43 K CZ E:Arg4129 4.63 K NH2 E:Arg4129 4.68 K NH1 E:Arg4129 4.43 K OE1 E:Glu4299 2.76 K CB E:Glu4299 4.41 K OE2 E:Glu4299 4.78 K CD E:Glu4299 3.86 K CG E:Glu4299 4.66 K O E:Met4300 2.59 K N E:Met4300 4.26 K C E:Met4300 3.73 K CA E:Met4300 4.64 K N E:Asn4301 4.53 K CB E:Asn4301 4.93 K OD1 E:Asn4301 3.51 K CG E:Asn4301 4.37 K CA E:Asn4301 4.53 K MN E:Mn5901 3.82 K O3B E:Adp5900 4.84 K O E:Hoh6083 2.61 K O E:Hoh6087 3.24 K O E:Hoh6132 4.63 K O E:Hoh6698 3.04 interactive model: Potassium binding site 19 out of 32 in 1a9x Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 19 of Potassium in the PDB 1a9x. 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: E: Glu4673, E: Glu4841, E: Asn4843, E: Arg4845, E: Mn5911, E: Adp5910, E: Hoh6351, E: Hoh6569, E: Hoh6798, conact list: Atom Atom Distance (A) K OE2 E:Glu4673 4.78 K OE1 E:Glu4841 2.75 K OE2 E:Glu4841 2.92 K CD E:Glu4841 3.21 K CG E:Glu4841 4.70 K ND2 E:Asn4843 4.36 K OD1 E:Asn4843 3.19 K CG E:Asn4843 4.09 K NH2 E:Arg4845 4.94 K MN E:Mn5911 4.25 K O3B E:Adp5910 3.26 K O1B E:Adp5910 4.62 K PB E:Adp5910 3.57 K O2B E:Adp5910 2.70 K O3A E:Adp5910 4.71 K O E:Hoh6351 3.92 K O E:Hoh6569 4.51 K O E:Hoh6798 3.98 interactive model: Potassium binding site 20 out of 32 in 1a9x Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 20 of Potassium in the PDB 1a9x. 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: E: Glu4761, E: His4781, E: Glu4783, E: Gln4784, E: Ala4785, E: Gly4786, E: Val4787, E: His4788, E: Ser4789, E: Ser4792, E: Adp5910, E: Hoh6358, conact list: Atom Atom Distance (A) K OE1 E:Glu4761 2.63 K CB E:Glu4761 3.71 K OE2 E:Glu4761 4.52 K CD E:Glu4761 3.68 K CG E:Glu4761 4.26 K NE2 E:His4781 4.96 K CB E:His4781 3.83 K ND1 E:His4781 2.84 K CD2 E:His4781 4.94 K CE1 E:His4781 3.83 K CG E:His4781 3.75 K O E:Glu4783 2.80 K N E:Glu4783 4.93 K CB E:Glu4783 4.30 K C E:Glu4783 3.55 K CA E:Glu4783 4.42 K O E:Gln4784 2.86 K N E:Gln4784 4.26 K C E:Gln4784 3.60 K CA E:Gln4784 4.44 K N E:Ala4785 4.25 K C E:Ala4785 4.92 K CA E:Ala4785 4.37 K N E:Gly4786 4.86 K O E:Val4787 2.50 K N E:Val4787 4.21 K CB E:Val4787 4.09 K C E:Val4787 3.64 K CG1 E:Val4787 4.63 K CA E:Val4787 4.22 K O E:His4788 4.27 K N E:His4788 4.76 K C E:His4788 4.46 K N E:Ser4789 4.59 K CA E:Ser4789 4.62 K CB E:Ser4792 3.65 K OG E:Ser4792 2.74 K O2' E:Adp5910 4.17 K O E:Hoh6358 4.67 interactive model: Potassium binding site 21 out of 32 in 1a9x Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 21 of Potassium in the PDB 1a9x. 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: E: Asp4084, E: Ala4085, E: Gly4112, E: Val4113, E: Thr4114, E: Hoh6048, E: Hoh6431, E: Hoh6627, E: Hoh6628, conact list: Atom Atom Distance (A) K O E:Asp4084 2.92 K CB E:Asp4084 4.43 K C E:Asp4084 3.87 K OD1 E:Asp4084 4.97 K CA E:Asp4084 4.28 K N E:Ala4085 4.99 K O E:Gly4112 2.79 K C E:Gly4112 3.86 K CA E:Gly4112 4.86 K N E:Val4113 4.56 K C E:Val4113 4.35 K CA E:Val4113 4.42 K N E:Thr4114 3.60 K CB E:Thr4114 3.65 K CG2 E:Thr4114 4.87 K OG1 E:Thr4114 2.55 K CA E:Thr4114 4.23 K O E:Hoh6048 4.36 K O E:Hoh6431 2.88 K O E:Hoh6627 4.13 K O E:Hoh6628 3.26 interactive model: Potassium binding site 22 out of 32 in 1a9x Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 22 of Potassium in the PDB 1a9x. 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: E: Glu4217, E: Thr4244, E: Asn4283, E: Gln4285, E: Glu4299, E: Asn4301, E: Arg4306, E: Ser4307, E: Mn5902, E: Po45906, E: Hoh6128, E: Hoh6129, E: Hoh6707, conact list: Atom Atom Distance (A) K OE1 E:Glu4217 2.80 K OE2 E:Glu4217 4.73 K CD E:Glu4217 3.73 K CG E:Glu4217 4.28 K CB E:Thr4244 4.32 K CG2 E:Thr4244 4.35 K OG1 E:Thr4244 3.49 K ND2 E:Asn4283 3.64 K OD1 E:Asn4283 3.17 K CG E:Asn4283 3.75 K NE2 E:Gln4285 4.25 K OE1 E:Gln4285 2.53 K CD E:Gln4285 3.17 K CG E:Gln4285 3.52 K OE2 E:Glu4299 4.48 K ND2 E:Asn4301 4.07 K NH1 E:Arg4306 4.81 K CB E:Ser4307 4.58 K OG E:Ser4307 4.13 K MN E:Mn5902 3.70 K O2 E:Po45906 2.97 K P E:Po45906 4.16 K O4 E:Po45906 4.15 K O E:Hoh6128 3.10 K O E:Hoh6129 3.81 K O E:Hoh6707 3.88 interactive model: Potassium binding site 23 out of 32 in 1a9x Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 23 of Potassium in the PDB 1a9x. 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: E: Asp4133, E: Thr4143, E: Ala4144, E: Arg4145, E: Ser4146, E: Hoh6116, E: Hoh6117, E: Hoh6197, E: Hoh6483, E: Hoh6484, E: Hoh6485, conact list: Atom Atom Distance (A) K OD2 E:Asp4133 4.15 K O E:Thr4143 3.25 K N E:Thr4143 4.30 K CB E:Thr4143 4.02 K OG1 E:Thr4143 2.80 K C E:Thr4143 3.70 K CA E:Thr4143 4.26 K O E:Ala4144 3.05 K N E:Ala4144 4.31 K C E:Ala4144 3.65 K CA E:Ala4144 4.53 K N E:Arg4145 4.12 K C E:Arg4145 4.90 K CA E:Arg4145 4.10 K N E:Ser4146 4.82 K OG E:Ser4146 4.81 K O E:Hoh6116 4.40 K O E:Hoh6117 4.61 K O E:Hoh6197 4.87 K O E:Hoh6483 2.81 K O E:Hoh6484 2.51 K O E:Hoh6485 3.06 interactive model: Potassium binding site 24 out of 32 in 1a9x Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 24 of Potassium in the PDB 1a9x. 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: E: Arg4494, F: His5516, F: Gly5517, F: Asp5612, F: Ile5613, F: Cl5933, E: Hoh6291, E: Hoh6308, E: Hoh6419, F: Hoh2476, F: Hoh2583, F: Hoh2588, conact list: Atom Atom Distance (A) K CZ E:Arg4494 4.92 K NH2 E:Arg4494 4.51 K O F:His5516 2.74 K C F:His5516 3.96 K CA F:His5516 4.98 K N F:Gly5517 4.72 K CA F:Gly5517 4.49 K O F:Asp5612 2.85 K CB F:Asp5612 4.70 K C F:Asp5612 4.04 K N F:Ile5613 4.80 K CG2 F:Ile5613 4.75 K CA F:Ile5613 4.54 K CL F:Cl5933 4.69 K O E:Hoh6291 3.60 K O E:Hoh6308 4.47 K O E:Hoh6419 2.88 K O F:Hoh2476 4.47 K O F:Hoh2583 3.94 K O F:Hoh2588 2.68 interactive model: Potassium binding site 25 out of 32 in 1a9x Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 25 of Potassium in the PDB 1a9x. 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: G: Glu6215, G: Asn6236, G: Asp6238, G: Ala6239, G: Met6240, G: Ile6242, G: His6243, G: Thr6244, G: Ser6247, G: Adp7900, conact list: Atom Atom Distance (A) K OE1 G:Glu6215 2.46 K CB G:Glu6215 4.10 K OE2 G:Glu6215 4.53 K CD G:Glu6215 3.55 K CG G:Glu6215 3.99 K CB G:Asn6236 3.73 K ND2 G:Asn6236 4.87 K OD1 G:Asn6236 2.81 K CG G:Asn6236 3.63 K O G:Asp6238 2.84 K CB G:Asp6238 4.45 K C G:Asp6238 3.68 K CA G:Asp6238 4.61 K O G:Ala6239 2.77 K N G:Ala6239 4.31 K C G:Ala6239 3.51 K CA G:Ala6239 4.26 K N G:Met6240 4.29 K CA G:Met6240 4.51 K O G:Ile6242 2.57 K N G:Ile6242 4.44 K CB G:Ile6242 4.40 K CG2 G:Ile6242 4.81 K C G:Ile6242 3.75 K CA G:Ile6242 4.46 K O G:His6243 4.40 K N G:His6243 4.81 K C G:His6243 4.41 K N G:Thr6244 4.41 K CG2 G:Thr6244 4.67 K CA G:Thr6244 4.45 K CB G:Ser6247 3.61 K OG G:Ser6247 2.77 K O2' G:Adp7900 4.30 interactive model: Potassium binding site 26 out of 32 in 1a9x Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 26 of Potassium in the PDB 1a9x. 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: G: Ala6126, G: Glu6127, G: Arg6129, G: Glu6299, G: Met6300, G: Asn6301, G: Mn7901, G: Adp7900, G: Hoh96, G: Hoh100, G: Hoh147, G: Hoh851, conact list: Atom Atom Distance (A) K O G:Ala6126 3.37 K C G:Ala6126 4.08 K CB G:Ala6126 4.83 K N G:Glu6127 4.62 K OE1 G:Glu6127 4.30 K OE2 G:Glu6127 2.86 K CD G:Glu6127 3.72 K CG G:Glu6127 4.73 K CA G:Glu6127 4.52 K CZ G:Arg6129 4.41 K NH2 G:Arg6129 4.47 K NH1 G:Arg6129 4.13 K OE1 G:Glu6299 2.72 K CB G:Glu6299 4.43 K OE2 G:Glu6299 4.66 K CD G:Glu6299 3.75 K CG G:Glu6299 4.53 K O G:Met6300 2.82 K N G:Met6300 4.31 K C G:Met6300 3.89 K CA G:Met6300 4.79 K N G:Asn6301 4.63 K CB G:Asn6301 4.97 K OD1 G:Asn6301 3.59 K CG G:Asn6301 4.38 K CA G:Asn6301 4.48 K MN G:Mn7901 3.77 K O3B G:Adp7900 4.80 K O G:Hoh96 2.97 K O G:Hoh100 3.24 K O G:Hoh147 4.43 K O G:Hoh851 2.74 interactive model: Potassium binding site 27 out of 32 in 1a9x Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 27 of Potassium in the PDB 1a9x. 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: G: Glu6673, G: Glu6841, G: Asn6843, G: Arg6845, G: Mn7911, G: Adp7910, G: Hoh399, G: Hoh763, G: Hoh894, conact list: Atom Atom Distance (A) K OE2 G:Glu6673 4.79 K OE1 G:Glu6841 2.91 K OE2 G:Glu6841 3.04 K CD G:Glu6841 3.31 K CG G:Glu6841 4.75 K ND2 G:Asn6843 4.31 K OD1 G:Asn6843 3.23 K CG G:Asn6843 4.08 K NH2 G:Arg6845 4.23 K MN G:Mn7911 4.18 K O3B G:Adp7910 3.21 K O1B G:Adp7910 4.61 K PB G:Adp7910 3.60 K O2B G:Adp7910 2.76 K O3A G:Adp7910 4.75 K O G:Hoh399 4.66 K O G:Hoh763 3.92 K O G:Hoh894 4.30 interactive model: Potassium binding site 28 out of 32 in 1a9x Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 28 of Potassium in the PDB 1a9x. 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: G: Glu6761, G: His6781, G: Glu6783, G: Gln6784, G: Ala6785, G: Gly6786, G: Val6787, G: His6788, G: Ser6789, G: Ser6792, G: Adp7910, G: Hoh406, conact list: Atom Atom Distance (A) K OE1 G:Glu6761 2.36 K CB G:Glu6761 3.60 K OE2 G:Glu6761 4.36 K CD G:Glu6761 3.52 K CG G:Glu6761 4.17 K CA G:Glu6761 4.92 K CB G:His6781 3.80 K ND1 G:His6781 2.96 K CE1 G:His6781 4.01 K CG G:His6781 3.82 K O G:Glu6783 2.73 K N G:Glu6783 4.97 K CB G:Glu6783 4.31 K C G:Glu6783 3.61 K CA G:Glu6783 4.52 K O G:Gln6784 2.84 K N G:Gln6784 4.27 K C G:Gln6784 3.49 K CA G:Gln6784 4.32 K N G:Ala6785 4.12 K C G:Ala6785 4.89 K CA G:Ala6785 4.25 K N G:Gly6786 4.88 K O G:Val6787 2.66 K N G:Val6787 4.38 K CB G:Val6787 4.20 K C G:Val6787 3.82 K CG1 G:Val6787 4.80 K CA G:Val6787 4.40 K O G:His6788 4.52 K N G:His6788 4.92 K C G:His6788 4.61 K N G:Ser6789 4.69 K CA G:Ser6789 4.74 K CB G:Ser6792 3.71 K OG G:Ser6792 2.73 K CA G:Ser6792 5.00 K O2' G:Adp7910 4.28 K O G:Hoh406 4.68 interactive model: Potassium binding site 29 out of 32 in 1a9x Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 29 of Potassium in the PDB 1a9x. 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: G: Asp6084, G: Ala6085, G: Gly6112, G: Val6113, G: Thr6114, G: Hoh61, G: Hoh626, G: Hoh834, G: Hoh835, G: Hoh848, conact list: Atom Atom Distance (A) K O G:Asp6084 2.79 K CB G:Asp6084 4.35 K C G:Asp6084 3.71 K OD1 G:Asp6084 4.91 K CA G:Asp6084 4.03 K N G:Ala6085 4.91 K O G:Gly6112 2.63 K C G:Gly6112 3.70 K CA G:Gly6112 4.61 K N G:Val6113 4.52 K C G:Val6113 4.37 K CA G:Val6113 4.41 K N G:Thr6114 3.74 K CB G:Thr6114 3.91 K OG1 G:Thr6114 3.00 K CA G:Thr6114 4.39 K O G:Hoh61 4.37 K O G:Hoh626 3.37 K O G:Hoh834 4.39 K O G:Hoh835 2.91 K O G:Hoh848 4.02 interactive model: Potassium binding site 30 out of 32 in 1a9x Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 30 of Potassium in the PDB 1a9x. 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: G: Glu6217, G: Thr6244, G: Asn6283, G: Gln6285, G: Glu6299, G: Asn6301, G: Arg6306, G: Ser6307, G: Mn7902, G: Po47906, G: Hoh143, G: Hoh144, G: Hoh874, conact list: Atom Atom Distance (A) K OE1 G:Glu6217 3.09 K OE2 G:Glu6217 4.86 K CD G:Glu6217 4.07 K CG G:Glu6217 4.95 K CB G:Thr6244 4.36 K CG2 G:Thr6244 4.66 K OG1 G:Thr6244 3.37 K ND2 G:Asn6283 3.48 K OD1 G:Asn6283 3.53 K CG G:Asn6283 3.82 K NE2 G:Gln6285 4.93 K OE1 G:Gln6285 2.92 K CD G:Gln6285 3.74 K CG G:Gln6285 3.99 K OE2 G:Glu6299 4.70 K ND2 G:Asn6301 4.16 K NH1 G:Arg6306 4.42 K CB G:Ser6307 4.41 K OG G:Ser6307 3.60 K MN G:Mn7902 3.92 K O2 G:Po47906 2.89 K P G:Po47906 4.08 K O4 G:Po47906 3.99 K O3 G:Po47906 4.94 K O G:Hoh143 2.54 K O G:Hoh144 3.34 K O G:Hoh874 3.71 interactive model: Potassium binding site 31 out of 32 in 1a9x Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 31 of Potassium in the PDB 1a9x. 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: G: Asp6133, G: Thr6143, G: Ala6144, G: Arg6145, G: Ser6146, G: Hoh131, G: Hoh132, G: Hoh677, G: Hoh678, G: Hoh679, G: Hoh860, G: Hoh862, conact list: Atom Atom Distance (A) K OD2 G:Asp6133 4.57 K O G:Thr6143 2.88 K N G:Thr6143 4.22 K CB G:Thr6143 4.11 K OG1 G:Thr6143 2.96 K C G:Thr6143 3.54 K CA G:Thr6143 4.18 K O G:Ala6144 3.42 K N G:Ala6144 4.29 K C G:Ala6144 3.67 K CA G:Ala6144 4.48 K N G:Arg6145 3.89 K C G:Arg6145 4.86 K CA G:Arg6145 3.97 K N G:Ser6146 4.99 K O G:Hoh131 4.16 K O G:Hoh132 4.87 K O G:Hoh677 2.95 K O G:Hoh678 2.66 K O G:Hoh679 3.34 K O G:Hoh860 4.06 K O G:Hoh862 3.97 interactive model: Potassium binding site 32 out of 32 in 1a9x Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 32 of Potassium in the PDB 1a9x. 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: G: Arg6494, H: His7516, H: Gly7517, H: Asp7612, H: Ile7613, H: Cl7933, G: Hoh327, G: Hoh348, G: Hoh349, G: Hoh549, H: Hoh352, H: Hoh461, H: Hoh468, conact list: Atom Atom Distance (A) K CZ G:Arg6494 4.90 K NH2 G:Arg6494 4.46 K O H:His7516 2.96 K C H:His7516 4.13 K N H:Gly7517 4.94 K CA H:Gly7517 4.68 K O H:Asp7612 2.66 K CB H:Asp7612 4.47 K C H:Asp7612 3.87 K CA H:Asp7612 4.81 K N H:Ile7613 4.70 K CG2 H:Ile7613 4.94 K CA H:Ile7613 4.49 K CL H:Cl7933 4.53 K O G:Hoh327 3.85 K O G:Hoh348 4.36 K O G:Hoh349 4.76 K O G:Hoh549 3.47 K O H:Hoh352 4.53 K O H:Hoh461 4.38 K O H:Hoh468 2.76 interactive model: