Sodium in PDB 6ah7: D45W/H226G Mutant of Marine Bacterial Prolidase

All present enzymatic activity of D45W/H226G Mutant of Marine Bacterial Prolidase:
3.4.13.9;

The structure of D45W/H226G Mutant of Marine Bacterial Prolidase, PDB code: 6ah7 was solved by Y.Jian, X.Yunzhu, L.Lijuan, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	67.29 / 2.38
Space group	H 3 2
Cell size a, b, c (Å), α, β, γ (°)	183.632, 183.632, 371.306, 90.00, 90.00, 120.00
R / Rfree (%)	23.3 / 26.9

The structure of D45W/H226G Mutant of Marine Bacterial Prolidase also contains other interesting chemical elements:

Manganese

(Mn)

8 atoms

The binding sites of Sodium atom in the D45W/H226G Mutant of Marine Bacterial Prolidase (pdb code 6ah7). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total only one binding site of Sodium was determined in the D45W/H226G Mutant of Marine Bacterial Prolidase, PDB code: 6ah7:

Sodium binding site 1 out of 1 in the D45W/H226G Mutant of Marine Bacterial Prolidase


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of D45W/H226G Mutant of Marine Bacterial Prolidase within 5.0Å range: probe atom residue distance (Å) B Occ A:Na504 b:30.0 occ:1.00 OE2 A:GLU10 2.1 56.8 1.0 CD A:GLU10 2.6 48.1 1.0 OE1 A:GLU10 2.7 48.6 1.0 N A:GLN162 3.3 34.8 1.0 O A:HOH658 3.5 41.3 1.0 OD2 D:ASP2 3.6 52.7 1.0 CA A:THR161 3.6 39.5 1.0 CG A:GLN162 3.7 40.0 1.0 CB A:THR161 3.9 33.0 1.0 C A:THR161 3.9 35.4 1.0 CG A:GLU10 3.9 40.9 1.0 CB A:GLN162 4.1 38.1 1.0 CA A:GLN162 4.3 37.6 1.0 CG2 D:VAL6 4.3 43.2 1.0 CG2 A:THR161 4.6 27.4 1.0 CG D:ASP2 4.8 54.1 1.0 CD A:GLN162 4.9 39.3 1.0 O A:LYS160 4.9 40.0 1.0 OG1 A:THR14 4.9 38.0 1.0 N A:THR161 4.9 38.6 1.0

Y.Jian, X.Yunzhu. D45W/H226G Mutant of Marine Bacterial Prolidase To Be Published.