Zinc in PDB 6nmp: Sfx Structure of Oxidized Cytochrome C Oxidase at Room Temperature

All present enzymatic activity of Sfx Structure of Oxidized Cytochrome C Oxidase at Room Temperature:
1.9.3.1;

The structure of Sfx Structure of Oxidized Cytochrome C Oxidase at Room Temperature, PDB code: 6nmp was solved by D.L.Rousseau, S.-R.Yeh, I.Ishigami, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	15.00 / 2.90
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	178.700, 189.800, 211.300, 90.00, 90.00, 90.00
R / Rfree (%)	19.2 / 24.4

The structure of Sfx Structure of Oxidized Cytochrome C Oxidase at Room Temperature also contains other interesting chemical elements:

Magnesium	(Mg)	2 atoms
Iron	(Fe)	4 atoms
Copper	(Cu)	6 atoms
Sodium	(Na)	2 atoms

The binding sites of Zinc atom in the Sfx Structure of Oxidized Cytochrome C Oxidase at Room Temperature (pdb code 6nmp). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Sfx Structure of Oxidized Cytochrome C Oxidase at Room Temperature, PDB code: 6nmp:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Sfx Structure of Oxidized Cytochrome C Oxidase at Room Temperature


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Sfx Structure of Oxidized Cytochrome C Oxidase at Room Temperature within 5.0Å range: probe atom residue distance (Å) B Occ F:Zn101 b:54.9 occ:1.00 SG F:CYS60 2.4 47.8 1.0 SG F:CYS82 2.4 45.2 1.0 SG F:CYS62 2.4 50.9 1.0 SG F:CYS85 2.4 56.4 1.0 CB F:CYS82 3.2 48.0 1.0 CB F:CYS60 3.3 50.7 1.0 CB F:CYS85 3.4 53.4 1.0 CB F:CYS62 3.4 51.4 1.0 CA F:CYS62 3.7 50.8 1.0 N F:CYS85 3.8 50.9 1.0 N F:CYS62 4.1 51.1 1.0 OG1 F:THR87 4.2 59.5 1.0 CA F:CYS85 4.2 51.8 1.0 CA F:CYS60 4.5 51.1 1.0 C F:CYS60 4.6 52.2 1.0 N F:GLY86 4.7 53.8 1.0 O F:CYS60 4.7 53.8 1.0 CA F:CYS82 4.7 48.2 1.0 CB F:SER84 4.7 51.8 1.0 C F:CYS85 4.8 51.9 1.0 C F:SER84 4.9 52.3 1.0 C F:CYS62 5.0 52.0 1.0

Zinc binding site 2 out of 2 in the Sfx Structure of Oxidized Cytochrome C Oxidase at Room Temperature


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Sfx Structure of Oxidized Cytochrome C Oxidase at Room Temperature within 5.0Å range: probe atom residue distance (Å) B Occ S:Zn101 b:65.6 occ:1.00 SG S:CYS60 2.3 51.0 1.0 SG S:CYS62 2.3 63.2 1.0 SG S:CYS85 2.3 58.7 1.0 SG S:CYS82 2.4 56.3 1.0 CB S:CYS82 3.2 56.9 1.0 CB S:CYS60 3.3 53.0 1.0 CB S:CYS62 3.4 62.9 1.0 CB S:CYS85 3.4 62.1 1.0 CA S:CYS62 3.8 60.1 1.0 N S:CYS85 3.8 59.4 1.0 OG1 S:THR87 4.1 66.4 1.0 CA S:CYS85 4.2 61.1 1.0 N S:CYS62 4.2 58.5 1.0 CB S:SER84 4.3 70.0 1.0 CA S:CYS60 4.6 50.7 1.0 CA S:CYS82 4.6 58.1 1.0 C S:SER84 4.7 64.1 1.0 C S:CYS60 4.7 52.1 1.0 C S:CYS85 4.8 63.9 1.0 CA S:SER84 4.9 65.3 1.0 N S:SER84 4.9 60.5 1.0 N S:GLY86 4.9 67.9 1.0

I.Ishigami, A.Lewis-Ballester, A.Echelmeier, G.Brehm, N.A.Zatsepin, T.D.Grant, J.D.Coe, S.Lisova, G.Nelson, S.Zhang, Z.F.Dobson, S.Boutet, R.G.Sierra, A.Batyuk, P.Fromme, R.Fromme, J.C.H.Spence, A.Ros, S.R.Yeh, D.L.Rousseau. Snapshot of An Oxygen Intermediate in the Catalytic Reaction of Cytochromecoxidase. Proc. Natl. Acad. Sci. V. 116 3572 2019U.S.A..
ISSN: ESSN 1091-6490
PubMed: 30808749
DOI: 10.1073/PNAS.1814526116