Zinc in PDB 5co6: Crystal Structure of Human Zinc Insulin at pH 6.5

The structure of Crystal Structure of Human Zinc Insulin at pH 6.5, PDB code: 5co6 was solved by L.M.T.R.Lima, L.C.Palmieri, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	13.62 / 1.80
Space group	H 3
Cell size a, b, c (Å), α, β, γ (°)	81.691, 81.691, 33.780, 90.00, 90.00, 120.00
R / Rfree (%)	18.5 / 22.6

The structure of Crystal Structure of Human Zinc Insulin at pH 6.5 also contains other interesting chemical elements:

Magnesium	(Mg)	1 atom
Chlorine	(Cl)	2 atoms

The binding sites of Zinc atom in the Crystal Structure of Human Zinc Insulin at pH 6.5 (pdb code 5co6). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Crystal Structure of Human Zinc Insulin at pH 6.5, PDB code: 5co6:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Crystal Structure of Human Zinc Insulin at pH 6.5


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Crystal Structure of Human Zinc Insulin at pH 6.5 within 5.0Å range: probe atom residue distance (Å) B Occ B:Zn101 b:18.1 occ:0.33 NE2 B:HIS10 2.2 14.7 1.0 CL B:CL102 2.3 25.0 0.3 CD2 B:HIS10 3.1 14.3 1.0 CE1 B:HIS10 3.2 15.7 1.0 O B:HOH220 4.1 38.5 1.0 CG B:HIS10 4.3 16.2 1.0 ND1 B:HIS10 4.3 16.0 1.0 O B:HOH209 4.9 23.9 1.0

Zinc binding site 2 out of 2 in the Crystal Structure of Human Zinc Insulin at pH 6.5


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Crystal Structure of Human Zinc Insulin at pH 6.5 within 5.0Å range: probe atom residue distance (Å) B Occ D:Zn101 b:16.9 occ:0.33 CL D:CL102 1.9 47.2 0.3 NE2 D:HIS10 2.2 10.6 1.0 CD2 D:HIS10 3.1 11.2 1.0 CE1 D:HIS10 3.2 10.8 1.0 O D:HOH221 4.0 26.8 1.0 CG D:HIS10 4.3 11.3 1.0 ND1 D:HIS10 4.3 11.9 1.0 O D:HOH218 4.3 33.8 1.0 O D:HOH214 4.8 18.4 1.0

L.M.T.R.Lima, L.C.Palmieri. Crystal Structure of Human Zinc Insulin at pH 6.5 To Be Published.