Zinc in PDB 1trz: Crystallographic Evidence For Dual Coordination Around Zinc in the T3R3 Human Insulin Hexamer

The structure of Crystallographic Evidence For Dual Coordination Around Zinc in the T3R3 Human Insulin Hexamer, PDB code: 1trz was solved by E.Ciszak, G.D.Smith, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	N/A / 1.60
Space group	H 3
Cell size a, b, c (Å), α, β, γ (°)	80.638, 80.638, 37.782, 90.00, 90.00, 120.00
R / Rfree (%)	n/a / n/a

The structure of Crystallographic Evidence For Dual Coordination Around Zinc in the T3R3 Human Insulin Hexamer also contains other interesting chemical elements:

Chlorine	(Cl)	2 atoms
Sodium	(Na)	1 atom

The binding sites of Zinc atom in the Crystallographic Evidence For Dual Coordination Around Zinc in the T3R3 Human Insulin Hexamer (pdb code 1trz). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Crystallographic Evidence For Dual Coordination Around Zinc in the T3R3 Human Insulin Hexamer, PDB code: 1trz:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Crystallographic Evidence For Dual Coordination Around Zinc in the T3R3 Human Insulin Hexamer


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Crystallographic Evidence For Dual Coordination Around Zinc in the T3R3 Human Insulin Hexamer within 5.0Å range: probe atom residue distance (Å) B Occ B:Zn31 b:23.7 occ:0.33 NE2 B:HIS10 2.0 20.2 1.0 CL B:CL32 2.3 44.5 0.2 O B:HOH33 2.5 24.6 0.5 CD2 B:HIS10 3.0 20.1 1.0 CE1 B:HIS10 3.1 19.2 1.0 CG B:HIS10 4.2 20.3 1.0 ND1 B:HIS10 4.2 23.3 1.0 O B:HOH71 4.9 58.5 1.0

Zinc binding site 2 out of 2 in the Crystallographic Evidence For Dual Coordination Around Zinc in the T3R3 Human Insulin Hexamer


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Crystallographic Evidence For Dual Coordination Around Zinc in the T3R3 Human Insulin Hexamer within 5.0Å range: probe atom residue distance (Å) B Occ D:Zn31 b:21.8 occ:0.33 O D:HOH34 2.0 28.8 0.2 NE2 D:HIS10 2.0 25.1 1.0 CL D:CL32 2.3 19.8 0.2 CD2 D:HIS10 3.0 23.2 1.0 CE1 D:HIS10 3.2 22.9 1.0 CG D:HIS10 4.1 22.7 1.0 ND1 D:HIS10 4.2 24.9 1.0 O D:LEU6 4.7 21.6 1.0 O D:HOH35 4.8 34.5 0.2 CB D:LEU6 4.9 25.0 1.0

E.Ciszak, G.D.Smith. Crystallographic Evidence For Dual Coordination Around Zinc in the T3R3 Human Insulin Hexamer. Biochemistry V. 33 1512 1994.
ISSN: ISSN 0006-2960
PubMed: 8312271
DOI: 10.1021/BI00172A030