Potassium in PDB 1yrc: X-Ray Crystal Structure of Hydrogenated Cytochrome P450CAM

All present enzymatic activity of X-Ray Crystal Structure of Hydrogenated Cytochrome P450CAM:
1.14.15.1;

The structure of X-Ray Crystal Structure of Hydrogenated Cytochrome P450CAM, PDB code: 1yrc was solved by F.Meilleur, M.-T.Dauvergne, I.Schlichting, D.A.A.Myles, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 1.40
Space group	P 43 21 2
Cell size a, b, c (Å), α, β, γ (°)	63.650, 63.650, 246.490, 90.00, 90.00, 90.00
R / Rfree (%)	20.2 / 21.9

The structure of X-Ray Crystal Structure of Hydrogenated Cytochrome P450CAM also contains other interesting chemical elements:

Iron

(Fe)

1 atom

The binding sites of Potassium atom in the X-Ray Crystal Structure of Hydrogenated Cytochrome P450CAM (pdb code 1yrc). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total only one binding site of Potassium was determined in the X-Ray Crystal Structure of Hydrogenated Cytochrome P450CAM, PDB code: 1yrc:

Potassium binding site 1 out of 1 in the X-Ray Crystal Structure of Hydrogenated Cytochrome P450CAM


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of X-Ray Crystal Structure of Hydrogenated Cytochrome P450CAM within 5.0Å range: probe atom residue distance (Å) B Occ A:K515 b:12.8 occ:1.00 O A:GLU84 2.7 13.4 1.0 O A:TYR96 2.7 12.4 1.0 O A:GLY93 2.9 12.8 1.0 O A:GLU94 3.0 15.3 1.0 O A:HOH1042 3.1 21.1 1.0 O A:HOH1166 3.2 31.6 1.0 C A:GLU94 3.5 12.5 1.0 CA A:GLU94 3.7 12.8 1.0 C A:TYR96 3.8 11.3 1.0 C A:GLU84 3.9 12.6 1.0 C A:GLY93 3.9 11.5 1.0 N A:TYR96 4.2 12.2 1.0 N A:GLU94 4.3 11.7 1.0 CA A:TYR96 4.4 11.0 1.0 O A:HOH1250 4.4 32.0 1.0 CA A:CYS85 4.4 12.4 1.0 N A:ALA95 4.5 12.1 1.0 C A:ALA95 4.6 12.3 1.0 N A:CYS85 4.6 11.3 1.0 CB A:TYR96 4.7 10.3 1.0 N A:ASP97 4.8 10.6 1.0 CA A:GLU84 4.9 13.2 1.0 CD A:PRO86 5.0 11.7 1.0 CB A:CYS85 5.0 11.6 1.0 CB A:GLU94 5.0 13.7 1.0 CA A:ASP97 5.0 11.2 1.0

F.Meilleur, M.T.Dauvergne, I.Schlichting, D.A.Myles. Production and X-Ray Crystallographic Analysis of Fully Deuterated Cytochrome P450CAM. Acta Crystallogr.,Sect.D V. 61 539 2005.
ISSN: ISSN 0907-4449
PubMed: 15858263
DOI: 10.1107/S0907444905003872