Sodium in PDB 8cjb: A268M Variant of the Codh/Acs Complex of C. Hydrogenoformans

All present enzymatic activity of A268M Variant of the Codh/Acs Complex of C. Hydrogenoformans:
1.2.7.4; 2.3.1.169;

The structure of A268M Variant of the Codh/Acs Complex of C. Hydrogenoformans, PDB code: 8cjb was solved by J.Ruickoldt, J.Jeoung, F.Lennartz, H.Dobbek, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	45.02 / 2.50
Space group	P 61 2 2
Cell size a, b, c (Å), α, β, γ (°)	142.115, 142.115, 290.244, 90, 90, 120
R / Rfree (%)	20.6 / 23.5

The structure of A268M Variant of the Codh/Acs Complex of C. Hydrogenoformans also contains other interesting chemical elements:

Nickel	(Ni)	3 atoms
Iron	(Fe)	14 atoms

The binding sites of Sodium atom in the A268M Variant of the Codh/Acs Complex of C. Hydrogenoformans (pdb code 8cjb). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total only one binding site of Sodium was determined in the A268M Variant of the Codh/Acs Complex of C. Hydrogenoformans, PDB code: 8cjb:

Sodium binding site 1 out of 1 in the A268M Variant of the Codh/Acs Complex of C. Hydrogenoformans


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of A268M Variant of the Codh/Acs Complex of C. Hydrogenoformans within 5.0Å range: probe atom residue distance (Å) B Occ B:Na802 b:53.0 occ:1.00 O B:HOH988 2.0 53.0 1.0 O B:PHE420 2.3 51.0 1.0 O B:ASN415 2.4 51.7 1.0 O B:GLY417 2.4 52.3 1.0 OE1 B:GLU334 2.6 53.5 1.0 O B:PHE331 2.9 51.2 1.0 C B:ASN415 3.2 51.8 1.0 C B:PHE420 3.5 51.3 1.0 C B:GLY417 3.6 52.6 1.0 CA B:ASN415 3.7 51.6 1.0 CD B:GLU334 3.7 54.2 1.0 C B:PHE331 3.9 50.5 1.0 N B:PHE420 3.9 52.5 1.0 N B:GLY417 4.0 51.7 1.0 CB B:PHE331 4.0 52.4 1.0 CB B:GLU334 4.1 50.9 1.0 CA B:PHE420 4.2 52.1 1.0 N B:TYR416 4.3 51.1 1.0 CG B:GLU334 4.3 52.7 1.0 C B:TYR416 4.3 51.7 1.0 CA B:GLY417 4.3 52.6 1.0 O B:THR414 4.4 51.6 1.0 CB B:ASN415 4.4 51.9 1.0 OD1 B:ASN415 4.4 52.0 1.0 CB B:PHE420 4.5 51.4 1.0 N B:GLY419 4.5 52.5 1.0 N B:TRP421 4.5 49.9 1.0 CA B:PHE331 4.6 51.2 1.0 N B:GLU418 4.6 51.9 1.0 CA B:TYR416 4.6 51.3 1.0 CA B:TRP421 4.7 49.4 1.0 OE2 B:GLU334 4.7 56.1 1.0 N B:GLU332 4.8 53.2 1.0 CA B:GLU418 4.8 52.6 1.0 CA B:GLU332 4.8 52.6 1.0 CG B:ASN415 4.9 51.8 1.0 N B:ASN415 4.9 51.3 1.0 O B:TYR416 4.9 52.0 1.0 C B:GLY419 5.0 53.1 1.0

J.Ruickoldt, J.Jeoung, F.Lennartz, H.Dobbek. A225L Variant of the Codh/Acs Complex of C. Hydrogenoformans To Be Published.