Calcium in PDB 7d0v: Crystal Structure of Taiwan Cobra 5'-Nucleotidase

All present enzymatic activity of Crystal Structure of Taiwan Cobra 5'-Nucleotidase:
3.1.3.5;

The structure of Crystal Structure of Taiwan Cobra 5'-Nucleotidase, PDB code: 7d0v was solved by M.-H.Tsai, I.-J.Lin, C.-C.Lin, W.-G.Wu, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	28.67 / 2.18
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	53.327, 68.127, 140.214, 90, 95.17, 90
R / Rfree (%)	n/a / 21.9

The structure of Crystal Structure of Taiwan Cobra 5'-Nucleotidase also contains other interesting chemical elements:

Zinc

(Zn)

4 atoms

The binding sites of Calcium atom in the Crystal Structure of Taiwan Cobra 5'-Nucleotidase (pdb code 7d0v). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Crystal Structure of Taiwan Cobra 5'-Nucleotidase, PDB code: 7d0v:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Crystal Structure of Taiwan Cobra 5'-Nucleotidase


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure of Taiwan Cobra 5'-Nucleotidase within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca703 b:40.5 occ:1.00 O A:ASN213 2.2 33.4 1.0 O A:HOH871 2.4 26.2 1.0 O A:GLY298 2.4 40.1 1.0 O A:HOH921 2.4 38.9 1.0 O A:HOH905 2.5 27.7 1.0 OD1 A:ASP237 2.6 34.0 1.0 OD2 A:ASP237 2.6 35.5 1.0 CG A:ASP237 2.9 34.3 1.0 C A:GLY298 3.3 40.0 1.0 C A:ASN213 3.4 32.7 1.0 CA A:GLY298 3.8 41.5 1.0 CA A:LYS214 4.2 33.3 1.0 N A:LYS214 4.2 32.4 1.0 O A:GLY235 4.2 33.3 1.0 CA A:ASN213 4.3 33.2 1.0 N A:LYS299 4.4 38.3 1.0 CB A:ASP237 4.4 32.7 1.0 O A:HOH964 4.4 37.0 1.0 CB A:ASN213 4.7 32.7 1.0 O A:LYS297 4.7 46.2 1.0 N A:ILE215 4.7 29.4 1.0 CA A:LYS299 4.8 36.9 1.0 C A:LYS214 5.0 31.1 1.0

Calcium binding site 2 out of 2 in the Crystal Structure of Taiwan Cobra 5'-Nucleotidase


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Crystal Structure of Taiwan Cobra 5'-Nucleotidase within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca604 b:28.5 occ:1.00 O B:HOH751 2.3 21.6 1.0 O B:HOH839 2.3 30.1 1.0 O B:ASN213 2.3 22.6 1.0 OD1 B:ASP237 2.4 22.2 1.0 O B:GLY298 2.4 31.1 1.0 O B:HOH865 2.4 24.6 1.0 OD2 B:ASP237 2.5 22.8 1.0 CG B:ASP237 2.8 22.7 1.0 C B:ASN213 3.4 24.4 1.0 C B:GLY298 3.4 30.2 1.0 O B:GLY235 4.0 24.7 1.0 CA B:GLY298 4.0 29.1 1.0 CA B:LYS214 4.2 25.1 1.0 N B:LYS214 4.2 23.9 1.0 CB B:ASP237 4.3 22.8 1.0 CA B:ASN213 4.4 26.0 1.0 NH2 B:ARG273 4.4 56.4 1.0 N B:LYS299 4.4 30.5 1.0 O B:HOH848 4.5 32.1 1.0 O B:HOH818 4.6 20.2 1.0 N B:ILE215 4.6 25.3 1.0 O B:HOH822 4.7 37.7 1.0 CA B:LYS299 4.8 31.8 1.0 O B:LYS297 4.8 29.4 1.0 CB B:ASN213 4.8 26.9 1.0 O B:HOH746 4.8 32.8 1.0 C B:GLY235 4.9 24.9 1.0 C B:LYS214 4.9 24.7 1.0

M.-H.Tsai, I.-J.Lin, C.-C.Lin, W.-G.Wu. Crystal Structure of Taiwan Cobra 5'-Nucleotidase To Be Published.