Zinc in PDB 8sjc: Crystal Structure of ZN2+ Bound Calprotectin

The structure of Crystal Structure of ZN2+ Bound Calprotectin, PDB code: 8sjc was solved by Y.R.Perera, V.Garcia, R.M.Guillen, W.J.Chazin, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	49.63 / 1.87
Space group	P 61
Cell size a, b, c (Å), α, β, γ (°)	114.611, 114.611, 53.182, 90, 90, 120
R / Rfree (%)	16.5 / 19.7

The structure of Crystal Structure of ZN2+ Bound Calprotectin also contains other interesting chemical elements:

Calcium	(Ca)	9 atoms
Magnesium	(Mg)	2 atoms

The binding sites of Zinc atom in the Crystal Structure of ZN2+ Bound Calprotectin (pdb code 8sjc). 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 ZN2+ Bound Calprotectin, PDB code: 8sjc:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Crystal Structure of ZN2+ Bound Calprotectin


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 ZN2+ Bound Calprotectin within 5.0Å range: probe atom residue distance (Å) B Occ C:Zn206 b:31.2 occ:0.56 NE2 A:HIS17 2.2 16.8 1.0 NE2 C:HIS99 2.2 16.7 1.0 NE2 A:HIS27 2.3 19.1 1.0 NE2 C:HIS101 2.3 18.8 1.0 NE2 C:HIS91 2.3 18.4 1.0 NE2 C:HIS87 2.3 16.9 1.0 CE1 A:HIS17 3.1 18.8 1.0 CD2 C:HIS101 3.1 23.4 1.0 CD2 C:HIS99 3.2 20.9 1.0 CE1 C:HIS99 3.2 24.3 1.0 CE1 A:HIS27 3.2 23.1 1.0 CD2 A:HIS17 3.2 21.3 1.0 HD2 C:HIS101 3.2 28.0 1.0 HE1 A:HIS17 3.2 22.6 1.0 CD2 C:HIS91 3.2 22.0 1.0 CD2 A:HIS27 3.2 20.1 1.0 CD2 C:HIS87 3.2 17.7 1.0 CE1 C:HIS91 3.3 20.5 1.0 CE1 C:HIS87 3.3 21.6 1.0 CE1 C:HIS101 3.3 22.7 1.0 HD2 C:HIS99 3.3 25.1 1.0 HD2 C:HIS91 3.4 26.4 1.0 HE1 A:HIS27 3.4 27.7 1.0 HD2 C:HIS87 3.4 21.3 1.0 HE1 C:HIS99 3.4 29.2 1.0 HD2 A:HIS27 3.4 24.1 1.0 HD2 A:HIS17 3.4 25.6 1.0 HE1 C:HIS91 3.5 24.6 1.0 HE1 C:HIS87 3.5 25.9 1.0 HE1 C:HIS101 3.6 27.2 1.0 ND1 A:HIS17 4.2 18.0 1.0 CG A:HIS17 4.3 18.9 1.0 ND1 C:HIS99 4.3 18.7 1.0 ND1 A:HIS27 4.3 25.2 1.0 CG C:HIS99 4.3 21.4 1.0 CG C:HIS101 4.3 19.5 1.0 CG A:HIS27 4.4 18.9 1.0 ND1 C:HIS91 4.4 20.6 1.0 CG C:HIS91 4.4 23.2 1.0 ND1 C:HIS101 4.4 21.6 1.0 ND1 C:HIS87 4.4 21.6 1.0 CG C:HIS87 4.4 18.4 1.0 HD1 A:HIS17 5.0 21.6 1.0

Zinc binding site 2 out of 2 in the Crystal Structure of ZN2+ Bound Calprotectin


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 ZN2+ Bound Calprotectin within 5.0Å range: probe atom residue distance (Å) B Occ D:Zn203 b:32.1 occ:0.62 NE2 D:HIS99 2.2 17.6 1.0 NE2 B:HIS17 2.2 17.6 1.0 NE2 B:HIS27 2.2 20.1 1.0 NE2 D:HIS87 2.2 19.3 1.0 NE2 D:HIS91 2.3 17.2 1.0 NE2 D:HIS101 2.3 18.4 1.0 CE1 B:HIS17 3.1 22.4 1.0 CE1 D:HIS99 3.2 22.9 1.0 CD2 D:HIS99 3.2 22.3 1.0 CE1 D:HIS87 3.2 25.4 1.0 CE1 B:HIS27 3.2 22.3 1.0 CD2 D:HIS87 3.2 21.4 1.0 CD2 B:HIS27 3.2 21.0 1.0 CD2 D:HIS101 3.2 21.4 1.0 HE1 B:HIS17 3.2 26.8 1.0 CD2 D:HIS91 3.2 19.8 1.0 CD2 B:HIS17 3.2 24.9 1.0 CE1 D:HIS91 3.3 20.7 1.0 HD2 D:HIS101 3.3 25.6 1.0 CE1 D:HIS101 3.3 22.1 1.0 HE1 D:HIS99 3.3 27.4 1.0 HD2 D:HIS99 3.3 26.8 1.0 HD2 D:HIS91 3.4 23.7 1.0 HE1 D:HIS87 3.4 30.4 1.0 HE1 B:HIS27 3.4 26.8 1.0 HD2 B:HIS27 3.4 25.2 1.0 HD2 D:HIS87 3.4 25.6 1.0 HE1 D:HIS91 3.4 24.8 1.0 HD2 B:HIS17 3.5 29.8 1.0 HE1 D:HIS101 3.5 26.6 1.0 ND1 B:HIS17 4.2 19.3 1.0 ND1 D:HIS99 4.3 23.1 1.0 ND1 D:HIS87 4.3 19.1 1.0 ND1 B:HIS27 4.3 19.1 1.0 CG B:HIS17 4.3 18.7 1.0 CG D:HIS99 4.3 25.9 1.0 CG D:HIS87 4.3 22.8 1.0 CG B:HIS27 4.4 19.6 1.0 ND1 D:HIS91 4.4 19.7 1.0 CG D:HIS91 4.4 20.8 1.0 CG D:HIS101 4.4 23.6 1.0 ND1 D:HIS101 4.4 21.8 1.0 HD1 B:HIS17 5.0 23.1 1.0

Y.R.Perera, V.Garcia, R.M.Guillen, W.J.Chazin. Crystal Structure of ZN2+ Bound Calprotectin To Be Published.