Calcium in PDB 4jwu: Crystal Structure of Cytochrome P450CAM-Putidaredoxin Complex

All present enzymatic activity of Crystal Structure of Cytochrome P450CAM-Putidaredoxin Complex:
1.14.15.1;

The structure of Crystal Structure of Cytochrome P450CAM-Putidaredoxin Complex, PDB code: 4jwu was solved by S.M.Tripathi, H.Li, T.L.Poulos, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	39.01 / 2.20
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	58.680, 110.050, 86.500, 90.00, 109.51, 90.00
R / Rfree (%)	20.5 / 26.6

The structure of Crystal Structure of Cytochrome P450CAM-Putidaredoxin Complex also contains other interesting chemical elements:

Iron

(Fe)

6 atoms

The binding sites of Calcium atom in the Crystal Structure of Cytochrome P450CAM-Putidaredoxin Complex (pdb code 4jwu). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Crystal Structure of Cytochrome P450CAM-Putidaredoxin Complex, PDB code: 4jwu:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Crystal Structure of Cytochrome P450CAM-Putidaredoxin Complex


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure of Cytochrome P450CAM-Putidaredoxin Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca502 b:30.0 occ:1.00 O B:ALA36 2.3 36.0 1.0 O A:HOH649 2.4 47.0 1.0 OD1 A:ASP202 2.4 40.0 1.0 OE2 A:GLU198 2.5 41.0 1.0 OD2 A:ASP202 2.6 39.3 1.0 CG A:ASP202 2.8 39.8 1.0 C B:ALA36 3.4 35.8 1.0 CD A:GLU198 3.5 40.6 1.0 NZ B:LYS266 4.1 43.2 1.0 CG A:GLU198 4.1 40.1 1.0 CB A:ASP202 4.2 40.0 1.0 CA B:ALA36 4.2 36.1 1.0 N B:GLY37 4.2 38.0 1.0 OE2 B:GLU40 4.3 40.3 1.0 O A:HOH693 4.3 37.4 1.0 OE1 A:GLU198 4.4 40.3 1.0 CA B:GLY37 4.4 37.6 1.0 CD B:GLU40 4.5 40.0 1.0 OE1 B:GLU40 4.5 39.6 1.0 O B:HOH679 4.5 36.4 1.0 O B:HOH615 4.6 38.4 1.0 O B:HOH639 4.7 35.4 1.0 O B:HOH725 4.9 41.2 1.0 O A:GLU198 5.0 39.8 1.0

Calcium binding site 2 out of 2 in the Crystal Structure of Cytochrome P450CAM-Putidaredoxin Complex


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Crystal Structure of Cytochrome P450CAM-Putidaredoxin Complex within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca502 b:30.0 occ:1.00 OE2 B:GLU198 2.1 37.6 1.0 OD1 B:ASP202 2.5 44.7 1.0 OD2 B:ASP202 2.6 44.5 1.0 CG B:ASP202 2.8 44.8 1.0 CD B:GLU198 3.1 37.2 1.0 CG B:GLU198 3.6 36.8 1.0 OE1 B:GLU198 4.2 36.6 1.0 CB B:ASP202 4.3 45.2 1.0 O B:GLU198 4.9 37.6 1.0

S.Tripathi, H.Li, T.L.Poulos. Structural Basis For Effector Control and Redox Partner Recognition in Cytochrome P450. Science V. 340 1227 2013.
ISSN: ISSN 0036-8075
PubMed: 23744947
DOI: 10.1126/SCIENCE.1235797