Magnesium in PDB 7w3e: Bovine Cytochrome C Oxidese in Cn-Bound Fully Reduced State at 50 K

All present enzymatic activity of Bovine Cytochrome C Oxidese in Cn-Bound Fully Reduced State at 50 K:
1.9.3.1; 7.1.1.9;

The structure of Bovine Cytochrome C Oxidese in Cn-Bound Fully Reduced State at 50 K, PDB code: 7w3e was solved by T.Tsukihara, A.Shimada, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	39.76 / 1.45
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	181.666, 203.752, 177.683, 90, 90, 90
R / Rfree (%)	16.2 / 18.2

The structure of Bovine Cytochrome C Oxidese in Cn-Bound Fully Reduced State at 50 K also contains other interesting chemical elements:

Sodium	(Na)	4 atoms
Iron	(Fe)	6 atoms
Copper	(Cu)	6 atoms
Zinc	(Zn)	2 atoms

The binding sites of Magnesium atom in the Bovine Cytochrome C Oxidese in Cn-Bound Fully Reduced State at 50 K (pdb code 7w3e). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Bovine Cytochrome C Oxidese in Cn-Bound Fully Reduced State at 50 K, PDB code: 7w3e:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Bovine Cytochrome C Oxidese in Cn-Bound Fully Reduced State at 50 K


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Bovine Cytochrome C Oxidese in Cn-Bound Fully Reduced State at 50 K within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg604 b:22.3 occ:1.00 OD2 A:ASP369 2.0 22.8 1.0 O B:HOH465 2.1 22.8 1.0 O B:HOH458 2.1 21.9 1.0 OE1 B:GLU198 2.1 24.9 1.0 O B:HOH506 2.1 23.1 1.0 NE2 A:HIS368 2.2 22.3 1.0 CE1 A:HIS368 3.2 23.3 1.0 CD2 A:HIS368 3.2 23.7 1.0 CG A:ASP369 3.3 22.2 1.0 CD B:GLU198 3.3 24.7 1.0 O B:SER197 3.9 22.9 1.0 O A:HOH908 4.0 23.7 1.0 CB A:ASP369 4.1 23.3 1.0 OE2 B:GLU198 4.1 25.6 1.0 O A:HOH714 4.1 21.9 1.0 OD1 A:ASP369 4.2 23.7 1.0 O B:HOH449 4.2 24.2 1.0 O A:HOH801 4.3 22.6 1.0 ND1 A:HIS368 4.3 21.3 1.0 CG A:HIS368 4.3 21.4 1.0 OD2 B:ASP173 4.4 25.2 1.0 CG B:GLU198 4.4 21.8 1.0 CB B:GLU198 4.4 23.1 1.0 OD1 B:ASP173 4.4 21.8 1.0 OG1 A:THR294 4.5 23.3 1.0 O B:HOH451 4.5 28.6 1.0 O A:HOH802 4.5 22.7 1.0 CA B:GLU198 4.6 22.4 1.0 O A:HOH864 4.7 22.0 1.0 CG B:ASP173 4.8 23.2 1.0 C B:SER197 5.0 22.4 1.0

Magnesium binding site 2 out of 2 in the Bovine Cytochrome C Oxidese in Cn-Bound Fully Reduced State at 50 K


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Bovine Cytochrome C Oxidese in Cn-Bound Fully Reduced State at 50 K within 5.0Å range: probe atom residue distance (Å) B Occ N:Mg604 b:23.3 occ:1.00 O O:HOH458 2.0 24.7 1.0 OD2 N:ASP369 2.0 26.5 1.0 O O:HOH456 2.1 25.2 1.0 OE1 O:GLU198 2.1 29.1 1.0 O O:HOH496 2.2 25.8 1.0 NE2 N:HIS368 2.2 25.6 1.0 CE1 N:HIS368 3.2 25.3 1.0 CD2 N:HIS368 3.2 27.9 1.0 CG N:ASP369 3.3 25.6 1.0 CD O:GLU198 3.3 26.0 1.0 O O:SER197 3.9 27.9 1.0 O N:HOH900 4.0 26.0 1.0 CB N:ASP369 4.1 28.4 1.0 OE2 O:GLU198 4.1 30.9 1.0 O N:HOH709 4.1 24.9 1.0 OD1 N:ASP369 4.2 26.9 1.0 O O:HOH423 4.2 27.3 1.0 ND1 N:HIS368 4.3 24.8 1.0 O N:HOH779 4.3 24.2 1.0 CG N:HIS368 4.3 25.9 1.0 OD2 O:ASP173 4.3 26.7 1.0 CG O:GLU198 4.4 24.9 1.0 CB O:GLU198 4.4 27.9 1.0 OD1 O:ASP173 4.4 26.1 1.0 OG1 N:THR294 4.5 26.8 1.0 O N:HOH865 4.6 23.8 1.0 O N:HOH828 4.6 25.7 1.0 O O:HOH433 4.6 33.3 1.0 CA O:GLU198 4.6 26.4 1.0 CG O:ASP173 4.8 25.6 1.0 C O:SER197 5.0 27.3 1.0

A.Shimada, J.Baba, K.Shinzawa-Itoh, T.Tsukihara, S.Yoshikawa. Bovine Cytochrome C Oxidese in Cn-Bound Fully Reduced State at 50 K. To Be Published.