Zinc in PDB 7wx0: E40K Variant of Cu/Zn-Superoxide Dismutase From Dog (Canis Familiaris)

All present enzymatic activity of E40K Variant of Cu/Zn-Superoxide Dismutase From Dog (Canis Familiaris):
1.15.1.1;

The structure of E40K Variant of Cu/Zn-Superoxide Dismutase From Dog (Canis Familiaris), PDB code: 7wx0 was solved by S.Narikiyo, Y.Furukawa, M.Akutsu, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	48.94 / 1.40
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	38.781, 50.677, 185.905, 90, 90, 90
R / Rfree (%)	17.1 / 19.1

The structure of E40K Variant of Cu/Zn-Superoxide Dismutase From Dog (Canis Familiaris) also contains other interesting chemical elements:

Copper

(Cu)

2 atoms

The binding sites of Zinc atom in the E40K Variant of Cu/Zn-Superoxide Dismutase From Dog (Canis Familiaris) (pdb code 7wx0). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the E40K Variant of Cu/Zn-Superoxide Dismutase From Dog (Canis Familiaris), PDB code: 7wx0:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the E40K Variant of Cu/Zn-Superoxide Dismutase From Dog (Canis Familiaris)


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of E40K Variant of Cu/Zn-Superoxide Dismutase From Dog (Canis Familiaris) within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn201 b:19.4 occ:1.00 OD1 A:ASP83 1.9 21.1 1.0 ND1 A:HIS80 2.0 19.5 1.0 ND1 A:HIS63 2.0 18.4 1.0 ND1 A:HIS71 2.1 16.2 1.0 CG A:ASP83 2.8 18.8 1.0 OD2 A:ASP83 2.8 19.3 1.0 CE1 A:HIS80 2.9 18.3 1.0 CE1 A:HIS71 2.9 18.7 1.0 CE1 A:HIS63 3.0 21.4 1.0 CG A:HIS63 3.1 18.8 1.0 CG A:HIS80 3.1 20.6 1.0 CG A:HIS71 3.2 20.3 1.0 CB A:HIS63 3.4 17.7 1.0 CB A:HIS80 3.5 20.6 1.0 CB A:HIS71 3.7 19.9 1.0 O A:GLN136 3.8 21.2 1.0 CA A:HIS71 4.0 22.0 1.0 NE2 A:HIS80 4.1 23.0 1.0 NE2 A:HIS63 4.1 20.6 1.0 NE2 A:HIS71 4.1 20.3 1.0 CD2 A:HIS80 4.1 19.9 1.0 CD2 A:HIS63 4.2 20.8 1.0 CB A:ASP83 4.2 18.9 1.0 CD2 A:HIS71 4.2 19.0 1.0 CA A:ASP83 4.7 18.6 1.0 N A:HIS80 4.7 21.6 1.0 N A:GLY72 4.7 20.1 1.0 C A:GLN136 4.8 23.4 1.0 CA A:HIS80 4.8 21.4 1.0 O A:HOH381 4.8 23.5 1.0 CA A:HIS63 4.9 18.3 1.0 C A:HIS71 4.9 22.3 1.0 CD2 A:HIS46 4.9 18.8 1.0 N A:ASP83 5.0 18.5 1.0 N A:HIS71 5.0 21.9 1.0

Zinc binding site 2 out of 2 in the E40K Variant of Cu/Zn-Superoxide Dismutase From Dog (Canis Familiaris)


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of E40K Variant of Cu/Zn-Superoxide Dismutase From Dog (Canis Familiaris) within 5.0Å range: probe atom residue distance (Å) B Occ B:Zn201 b:13.5 occ:1.00 ND1 B:HIS63 2.0 13.8 1.0 OD1 B:ASP83 2.0 12.4 1.0 ND1 B:HIS71 2.0 13.6 1.0 ND1 B:HIS80 2.0 13.8 1.0 CG B:ASP83 2.7 13.0 1.0 OD2 B:ASP83 2.9 14.1 1.0 CE1 B:HIS80 2.9 13.5 1.0 CE1 B:HIS71 2.9 14.0 1.0 CE1 B:HIS63 3.0 14.5 1.0 CG B:HIS63 3.0 14.1 1.0 CG B:HIS80 3.1 13.2 1.0 CG B:HIS71 3.2 13.5 1.0 CB B:HIS63 3.4 13.9 1.0 CB B:HIS80 3.6 13.6 1.0 CB B:HIS71 3.6 13.3 1.0 O B:GLN136 3.8 14.1 1.0 CA B:HIS71 3.9 13.8 1.0 NE2 B:HIS80 4.1 14.7 1.0 NE2 B:HIS63 4.1 14.8 1.0 NE2 B:HIS71 4.1 13.1 1.0 CD2 B:HIS63 4.1 16.1 1.0 CB B:ASP83 4.2 13.8 1.0 CD2 B:HIS80 4.2 13.9 1.0 CD2 B:HIS71 4.2 12.5 1.0 N B:HIS80 4.7 13.8 1.0 CA B:ASP83 4.7 13.1 1.0 O B:HOH408 4.7 17.0 1.0 C B:GLN136 4.7 14.1 1.0 CA B:HIS80 4.8 13.3 1.0 N B:GLY72 4.8 13.7 1.0 CA B:HIS63 4.9 13.6 1.0 N B:HIS71 4.9 14.4 1.0 C B:HIS71 4.9 14.6 1.0 N B:ASP83 5.0 13.0 1.0

S.Narikiyo, Y.Furukawa, M.Akutsu. Crystal Structure of Dog Superoxide Dismutase To Be Published.