Zinc in PDB 3e7z: Structure of Human Insulin

The structure of Structure of Human Insulin, PDB code: 3e7z was solved by V.I.Timofeev, A.V.Lyashenko, Y.A.Kislitsyn, A.N.Baidus, I.P.Kuranova, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	8.00 / 1.70
Space group	H 3
Cell size a, b, c (Å), α, β, γ (°)	82.741, 82.741, 34.060, 90.00, 90.00, 120.00
R / Rfree (%)	19.6 / 27.1

The structure of Structure of Human Insulin also contains other interesting chemical elements:

Chlorine

(Cl)

2 atoms

The binding sites of Zinc atom in the Structure of Human Insulin (pdb code 3e7z). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Structure of Human Insulin, PDB code: 3e7z:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Structure of Human Insulin


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Structure of Human Insulin within 5.0Å range: probe atom residue distance (Å) B Occ B:Zn30 b:0.0 occ:0.50 NE2 B:HIS10 2.1 27.2 1.0 CL B:CL31 2.7 86.4 1.0 CD2 B:HIS10 3.0 23.5 1.0 CE1 B:HIS10 3.1 30.2 1.0 CG B:HIS10 4.2 25.9 1.0 ND1 B:HIS10 4.2 26.9 1.0 O B:HOH34 4.9 40.1 1.0

Zinc binding site 2 out of 2 in the Structure of Human Insulin


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Structure of Human Insulin within 5.0Å range: probe atom residue distance (Å) B Occ D:Zn30 b:24.4 occ:0.50 NE2 D:HIS10 2.1 22.3 1.0 CE1 D:HIS10 3.0 21.5 1.0 CD2 D:HIS10 3.1 21.2 1.0 CL D:CL31 3.3 93.7 1.0 ND1 D:HIS10 4.2 26.3 1.0 CG D:HIS10 4.2 23.4 1.0 O D:HOH37 4.8 43.6 1.0

V.I.Timofeev, A.V.Lyashenko, Y.A.Kislitsyn, A.N.Baidus, I.P.Kuranova. Structure of Human Insulin To Be Published.