Calcium in PDB 2zkt: Structure of PH0037 Protein From Pyrococcus Horikoshii

All present enzymatic activity of Structure of PH0037 Protein From Pyrococcus Horikoshii:
5.4.2.1;

The structure of Structure of PH0037 Protein From Pyrococcus Horikoshii, PDB code: 2zkt was solved by N.K.Lokanath, K.J.Pampa, N.Kunishima, Riken Structuralgenomics/Proteomics Initiative (Rsgi), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	10.00 / 2.40
Space group	H 3 2
Cell size a, b, c (Å), α, β, γ (°)	155.900, 155.900, 230.857, 90.00, 90.00, 120.00
R / Rfree (%)	27.7 / 28.6

The structure of Structure of PH0037 Protein From Pyrococcus Horikoshii also contains other interesting chemical elements:

Zinc

(Zn)

4 atoms

The binding sites of Calcium atom in the Structure of PH0037 Protein From Pyrococcus Horikoshii (pdb code 2zkt). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Structure of PH0037 Protein From Pyrococcus Horikoshii, PDB code: 2zkt:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Structure of PH0037 Protein From Pyrococcus Horikoshii


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Structure of PH0037 Protein From Pyrococcus Horikoshii within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca413 b:49.3 occ:1.00 O A:HOH484 2.3 51.5 1.0 O A:ASP373 2.4 51.4 1.0 O A:GLU42 2.4 49.8 1.0 OG1 A:THR372 2.5 52.6 1.0 O A:HOH485 2.5 46.4 1.0 C A:ASP373 3.5 48.1 1.0 C A:GLU42 3.5 49.1 1.0 CB A:THR372 3.8 45.4 1.0 O A:THR375 4.1 51.0 1.0 CG2 A:THR372 4.1 45.4 1.0 N A:ASP373 4.1 45.6 1.0 CA A:ASP374 4.1 53.2 1.0 C A:THR372 4.2 45.7 1.0 OE2 A:GLU42 4.3 65.3 1.0 N A:ASP374 4.3 50.5 1.0 O A:GLY44 4.3 41.9 1.0 CA A:GLU42 4.3 50.2 1.0 OD1 A:ASP373 4.3 48.2 1.0 CA A:ASP373 4.5 46.1 1.0 N A:ILE43 4.5 48.5 1.0 CA A:THR372 4.5 46.4 1.0 O A:ALA41 4.6 49.6 1.0 N A:THR375 4.6 51.3 1.0 CD A:GLU42 4.6 62.0 1.0 O A:THR372 4.6 46.5 1.0 CA A:ILE43 4.6 48.3 1.0 C A:ASP374 4.7 52.2 1.0 C A:ILE43 4.8 47.1 1.0

Calcium binding site 2 out of 2 in the Structure of PH0037 Protein From Pyrococcus Horikoshii


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Structure of PH0037 Protein From Pyrococcus Horikoshii within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca413 b:46.4 occ:1.00 O B:HOH502 2.2 75.6 1.0 O B:HOH524 2.3 0.3 1.0 O B:GLU42 2.4 44.1 1.0 O B:ASP373 2.5 46.1 1.0 OG1 B:THR372 2.7 49.8 1.0 O B:HOH501 2.9 39.8 1.0 C B:GLU42 3.6 42.1 1.0 OE2 B:GLU42 3.7 64.2 1.0 C B:ASP373 3.7 44.6 1.0 CB B:THR372 3.9 40.8 1.0 O B:THR375 4.0 44.5 1.0 CG2 B:THR372 4.1 40.6 1.0 CA B:ASP374 4.1 47.5 1.0 N B:ASP374 4.4 46.0 1.0 CA B:GLU42 4.4 44.5 1.0 C B:THR372 4.4 41.7 1.0 N B:ASP373 4.4 41.8 1.0 CD B:GLU42 4.5 59.3 1.0 O B:GLY44 4.5 40.3 1.0 O B:HOH418 4.5 39.5 1.0 N B:ILE43 4.5 42.3 1.0 CA B:ILE43 4.6 41.0 1.0 C B:ASP374 4.6 46.9 1.0 N B:THR375 4.6 45.7 1.0 O B:THR372 4.7 41.5 1.0 O B:ALA41 4.7 43.9 1.0 CA B:ASP373 4.8 42.0 1.0 CA B:THR372 4.8 42.1 1.0 OD1 B:ASP373 4.9 38.1 1.0 C B:ILE43 4.9 40.6 1.0 CG B:GLU42 4.9 50.7 1.0 NZ B:LYS376 5.0 71.2 1.0

N.K.Lokanath, K.J.Pampa, N.Kunishima. Structure of PH0037 Protein From Pyrococcus Horikoshii To Be Published.