Potassium in PDB 3cl1: M. Loti Cyclic-Nucleotide Binding Domain, Cyclic-Gmp Bound

The structure of M. Loti Cyclic-Nucleotide Binding Domain, Cyclic-Gmp Bound, PDB code: 3cl1 was solved by G.M.Clayton, S.L.Alteiri, L.R.Thomas, J.H.Morais-Cabral, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.98 / 2.40
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	34.202, 79.594, 49.984, 90.00, 99.11, 90.00
R / Rfree (%)	20.9 / 25.6

The structure of M. Loti Cyclic-Nucleotide Binding Domain, Cyclic-Gmp Bound also contains other interesting chemical elements:

Chlorine

(Cl)

2 atoms

The binding sites of Potassium atom in the M. Loti Cyclic-Nucleotide Binding Domain, Cyclic-Gmp Bound (pdb code 3cl1). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 3 binding sites of Potassium where determined in the M. Loti Cyclic-Nucleotide Binding Domain, Cyclic-Gmp Bound, PDB code: 3cl1:
Jump to Potassium binding site number: 1; 2; 3;

Potassium binding site 1 out of 3 in the M. Loti Cyclic-Nucleotide Binding Domain, Cyclic-Gmp Bound


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of M. Loti Cyclic-Nucleotide Binding Domain, Cyclic-Gmp Bound within 5.0Å range: probe atom residue distance (Å) B Occ A:K356 b:24.4 occ:0.91 OD2 A:ASP326 2.6 15.9 1.0 O A:ALA250 2.7 14.7 1.0 N A:HIS323 3.3 16.1 1.0 CG A:ASP326 3.6 16.3 1.0 C A:ALA250 3.6 15.0 1.0 CB A:ASP326 3.7 15.3 1.0 CB A:HIS323 3.9 17.9 1.0 ND1 A:HIS323 3.9 24.4 1.0 CB A:ALA250 4.0 14.9 1.0 CG A:HIS323 4.1 20.6 1.0 CA A:LEU322 4.1 14.9 1.0 CA A:ALA250 4.1 15.1 1.0 CA A:HIS323 4.1 17.1 1.0 C A:LEU322 4.2 15.4 1.0 CD1 A:LEU322 4.2 13.4 1.0 O A:SER321 4.4 12.8 1.0 O A:HOH412 4.5 15.1 1.0 N A:LEU251 4.6 14.6 1.0 OD1 A:ASP326 4.7 16.5 1.0 CE1 A:HIS323 4.7 24.8 1.0 CG A:LEU322 4.7 14.9 1.0 O A:HIS323 4.8 16.3 1.0 CA A:LEU251 4.9 14.8 1.0 C A:HIS323 4.9 16.6 1.0 CB A:LEU322 5.0 14.7 1.0

Potassium binding site 2 out of 3 in the M. Loti Cyclic-Nucleotide Binding Domain, Cyclic-Gmp Bound


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of M. Loti Cyclic-Nucleotide Binding Domain, Cyclic-Gmp Bound within 5.0Å range: probe atom residue distance (Å) B Occ B:K2 b:23.9 occ:0.92 O B:ALA232 2.7 12.9 1.0 O B:HOH74 2.7 13.1 1.0 C B:ALA232 3.6 13.0 1.0 CB B:PRO292 3.7 9.2 1.0 CA B:ALA232 3.8 12.7 1.0 O B:HOH10 4.0 11.2 1.0 CB B:ALA232 4.0 12.9 1.0 C B:PRO292 4.2 9.5 1.0 O B:PRO292 4.2 10.1 1.0 N B:GLY293 4.4 9.2 1.0 O B:VAL276 4.4 10.9 1.0 CA B:PRO292 4.6 9.2 1.0 CD B:PRO234 4.7 14.3 1.0 CA B:GLY293 4.8 9.4 1.0 N B:VAL233 4.8 13.3 1.0 CG B:PRO292 4.9 8.8 1.0

Potassium binding site 3 out of 3 in the M. Loti Cyclic-Nucleotide Binding Domain, Cyclic-Gmp Bound


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of M. Loti Cyclic-Nucleotide Binding Domain, Cyclic-Gmp Bound within 5.0Å range: probe atom residue distance (Å) B Occ B:K3 b:24.2 occ:1.00 N B:THR310 2.8 8.9 1.0 O B:ALA283 2.9 12.0 1.0 O B:POL200 3.2 5.2 1.0 CA B:ALA309 3.5 10.3 1.0 CB B:ALA283 3.6 10.7 1.0 C B:ALA309 3.6 9.6 1.0 CB B:THR310 3.7 8.2 1.0 C B:ALA283 3.7 11.9 1.0 CA B:THR310 3.8 8.5 1.0 CB B:ILE265 3.9 17.0 1.0 OG1 B:THR310 3.9 8.7 1.0 CD1 B:ILE265 4.0 15.2 1.0 CB B:ALA309 4.0 10.2 1.0 C1 B:POL200 4.0 5.0 1.0 CG2 B:ILE265 4.1 16.3 1.0 CA B:ALA283 4.2 11.1 1.0 C2 B:POL200 4.4 5.1 1.0 O B:THR310 4.4 7.7 1.0 CG1 B:ILE265 4.4 16.1 1.0 C B:THR310 4.6 8.1 1.0 N B:ALA283 4.7 10.3 1.0 N B:ALA309 4.7 11.4 1.0 O B:SER308 4.8 13.1 1.0 N B:THR284 4.8 12.5 1.0 O B:ALA309 4.8 9.3 1.0

S.L.Altieri, G.M.Clayton, W.R.Silverman, A.O.Olivares, E.M.De La Cruz, L.R.Thomas, J.H.Morais-Cabral. Structural and Energetic Analysis of Activation By A Cyclic Nucleotide Binding Domain. J.Mol.Biol. V. 381 655 2008.
ISSN: ISSN 0022-2836
PubMed: 18619611
DOI: 10.1016/J.JMB.2008.06.011