Sodium in PDB 5ksn: Crystal Structure of the S324G Variant of Catalase-Peroxidase From B. Pseudomallei with Inh Bound

All present enzymatic activity of Crystal Structure of the S324G Variant of Catalase-Peroxidase From B. Pseudomallei with Inh Bound:
1.11.1.21;

The structure of Crystal Structure of the S324G Variant of Catalase-Peroxidase From B. Pseudomallei with Inh Bound, PDB code: 5ksn was solved by P.C.Loewen, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	48.05 / 1.87
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	100.434, 115.277, 174.118, 90.00, 90.00, 90.00
R / Rfree (%)	14.2 / 17.1

The structure of Crystal Structure of the S324G Variant of Catalase-Peroxidase From B. Pseudomallei with Inh Bound also contains other interesting chemical elements:

Iron	(Fe)	2 atoms
Chlorine	(Cl)	2 atoms

The binding sites of Sodium atom in the Crystal Structure of the S324G Variant of Catalase-Peroxidase From B. Pseudomallei with Inh Bound (pdb code 5ksn). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total 2 binding sites of Sodium where determined in the Crystal Structure of the S324G Variant of Catalase-Peroxidase From B. Pseudomallei with Inh Bound, PDB code: 5ksn:
Jump to Sodium binding site number: 1; 2;

Sodium binding site 1 out of 2 in the Crystal Structure of the S324G Variant of Catalase-Peroxidase From B. Pseudomallei with Inh Bound


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Crystal Structure of the S324G Variant of Catalase-Peroxidase From B. Pseudomallei with Inh Bound within 5.0Å range: probe atom residue distance (Å) B Occ A:Na802 b:15.3 occ:1.00 O A:HOH1080 2.3 15.9 1.0 O A:GLY124 2.3 14.8 1.0 O A:SER494 2.3 15.6 1.0 O A:HOH1468 2.4 16.7 1.0 O A:GLY122 2.4 14.8 1.0 C A:SER494 3.2 14.5 1.0 C A:GLY124 3.5 13.8 1.0 C A:GLY122 3.5 13.8 1.0 C A:ARG123 3.6 13.9 1.0 CA A:ARG123 3.6 13.8 1.0 N A:GLY124 3.6 13.6 1.0 O A:HOH1557 3.9 17.2 1.0 CA A:SER494 4.0 14.8 1.0 OD2 A:ASP427 4.0 13.8 1.0 N A:ARG123 4.1 13.7 1.0 N A:ASP495 4.1 14.7 1.0 CA A:GLY124 4.1 14.9 1.0 CB A:ASP427 4.1 14.1 1.0 O A:HOH977 4.1 27.0 1.0 O A:ARG123 4.2 13.6 1.0 CB A:SER494 4.2 14.8 1.0 CA A:ASP495 4.4 14.5 1.0 CL A:CL803 4.5 25.9 1.0 N A:GLY125 4.6 13.3 1.0 CB A:ASP495 4.6 14.7 1.0 CG A:ASP427 4.6 14.2 1.0 CD1 A:TYR117 4.7 15.4 1.0 CA A:GLY122 4.8 14.0 1.0 OE2 A:GLU128 4.8 24.4 1.0 CA A:GLY125 4.8 12.5 1.0 CB A:ARG123 4.9 14.9 1.0

Sodium binding site 2 out of 2 in the Crystal Structure of the S324G Variant of Catalase-Peroxidase From B. Pseudomallei with Inh Bound


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 2 of Crystal Structure of the S324G Variant of Catalase-Peroxidase From B. Pseudomallei with Inh Bound within 5.0Å range: probe atom residue distance (Å) B Occ B:Na802 b:14.9 occ:1.00 O B:HOH1468 2.3 14.3 1.0 O B:SER494 2.3 13.0 1.0 O B:GLY124 2.3 13.3 1.0 O B:GLY122 2.4 12.1 1.0 O B:HOH1050 2.4 17.7 1.0 C B:SER494 3.1 13.8 1.0 C B:GLY122 3.5 12.8 1.0 C B:GLY124 3.5 12.0 1.0 N B:GLY124 3.6 13.3 1.0 C B:ARG123 3.6 13.6 1.0 CA B:ARG123 3.6 13.2 1.0 CA B:SER494 3.9 13.8 1.0 OD2 B:ASP427 4.0 15.0 1.0 O B:HOH1599 4.0 15.4 1.0 N B:ASP495 4.0 13.3 1.0 N B:ARG123 4.1 12.8 1.0 CB B:SER494 4.1 13.9 1.0 O B:HOH1090 4.1 21.2 1.0 CA B:GLY124 4.2 12.7 1.0 CB B:ASP427 4.2 16.6 1.0 O B:ARG123 4.2 13.9 1.0 CA B:ASP495 4.4 12.9 1.0 CB B:ASP495 4.5 12.6 1.0 CG B:ASP427 4.6 14.6 1.0 N B:GLY125 4.6 12.1 1.0 CL B:CL803 4.6 23.4 1.0 OE2 B:GLU128 4.7 24.1 1.0 CD1 B:TYR117 4.7 14.4 1.0 CA B:GLY122 4.8 12.6 1.0 CB B:ARG123 4.9 12.9 1.0 CA B:GLY125 4.9 12.4 1.0 OG B:SER494 4.9 14.6 1.0

P.C.Loewen, P.C.Loewen. N/A N/A.