Zinc in PDB 7d7k: Viral Protease Apo Structure

All present enzymatic activity of Viral Protease Apo Structure:
3.4.19.121;

The structure of Viral Protease Apo Structure, PDB code: 7d7k was solved by Y.Zhao, L.Sun, H.T.Yang, Z.H.Rao, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	49.28 / 1.90
Space group	P 65 2 2
Cell size a, b, c (Å), α, β, γ (°)	115.999, 115.999, 254.193, 90, 90, 120
R / Rfree (%)	18.3 / 20.7

The binding sites of Zinc atom in the Viral Protease Apo Structure (pdb code 7d7k). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Viral Protease Apo Structure, PDB code: 7d7k:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Viral Protease Apo Structure


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Viral Protease Apo Structure within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn401 b:49.3 occ:0.78 SG A:CYS192 2.2 63.5 1.0 SG A:CYS224 2.2 58.9 1.0 SG A:CYS189 2.2 54.2 1.0 SG A:CYS226 2.2 60.3 1.0 CB A:CYS226 3.0 53.0 1.0 CB A:CYS224 3.2 50.8 1.0 CB A:CYS189 3.3 45.7 1.0 CB A:CYS192 3.4 49.6 1.0 N A:CYS192 3.8 44.4 1.0 N A:CYS226 4.1 72.8 1.0 CA A:CYS226 4.1 66.9 1.0 CA A:CYS192 4.2 52.9 1.0 CB A:THR191 4.3 63.6 1.0 O A:HOH821 4.4 52.0 1.0 CA A:CYS224 4.6 53.1 1.0 O A:HOH751 4.7 76.5 1.0 CG2 A:THR191 4.7 56.5 1.0 CA A:CYS189 4.8 49.8 1.0 C A:THR191 4.8 54.7 1.0 C A:CYS226 4.9 56.6 1.0 C A:CYS224 4.9 47.2 1.0 CA A:THR191 4.9 51.3 1.0 N A:THR191 5.0 55.6 1.0

Zinc binding site 2 out of 2 in the Viral Protease Apo Structure


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Viral Protease Apo Structure within 5.0Å range: probe atom residue distance (Å) B Occ B:Zn401 b:45.9 occ:0.71 SG B:CYS192 2.3 64.7 1.0 SG B:CYS224 2.3 67.8 1.0 SG B:CYS226 2.3 75.1 1.0 SG B:CYS189 2.3 47.3 1.0 CB B:CYS226 3.0 71.8 1.0 CB B:CYS224 3.2 50.6 1.0 CB B:CYS192 3.3 54.5 1.0 CB B:CYS189 3.3 55.8 1.0 N B:CYS192 3.7 44.2 1.0 N B:CYS226 4.1 77.1 1.0 CA B:CYS192 4.1 45.6 1.0 CA B:CYS226 4.1 75.8 1.0 CA B:CYS224 4.5 64.6 1.0 CB B:THR191 4.5 59.9 1.0 CA B:CYS189 4.7 49.2 1.0 C B:THR191 4.8 64.9 1.0 C B:CYS224 4.8 74.4 1.0 N B:THR225 4.8 73.8 1.0 C B:CYS226 4.9 80.1 1.0 OG1 B:THR225 4.9 51.4 1.0 CG2 B:THR191 5.0 61.7 1.0

Y.Zhao, L.Sun, H.T.Yang, Z.H.Rao. Viral Protease Apo Structure To Be Published.