Sodium in PDB 1sue: Subtilisin Bpn' From Bacillus Amyloliquefaciens, Mutant

All present enzymatic activity of Subtilisin Bpn' From Bacillus Amyloliquefaciens, Mutant:
3.4.21.62;

The structure of Subtilisin Bpn' From Bacillus Amyloliquefaciens, Mutant, PDB code: 1sue was solved by D.T.Gallagher, P.Bryan, Q.Pan, G.L.Gilliland, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	16.00 / 1.80
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	45.590, 58.090, 86.580, 90.00, 90.00, 90.00
R / Rfree (%)	17 / n/a

The binding sites of Sodium atom in the Subtilisin Bpn' From Bacillus Amyloliquefaciens, Mutant (pdb code 1sue). 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 Subtilisin Bpn' From Bacillus Amyloliquefaciens, Mutant, PDB code: 1sue:

Sodium binding site 1 out of 1 in the Subtilisin Bpn' From Bacillus Amyloliquefaciens, Mutant


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Subtilisin Bpn' From Bacillus Amyloliquefaciens, Mutant within 5.0Å range: probe atom residue distance (Å) B Occ A:Na297 b:12.1 occ:1.00 O A:GLY169 2.7 13.7 1.0 O A:TYR171 2.8 11.4 1.0 O A:VAL174 2.9 7.5 1.0 O A:HOH331 2.9 16.9 0.9 OD2 A:ASP197 2.9 10.6 1.0 O A:GLU195 3.2 7.1 1.0 C A:TYR171 3.6 6.8 1.0 CB A:ALA176 3.7 8.6 1.0 C A:VAL174 3.8 6.5 1.0 C A:GLY169 3.9 13.8 1.0 CG A:ASP197 4.0 2.7 1.0 C A:LYS170 4.0 12.5 1.0 CA A:PRO172 4.1 3.9 1.0 O A:LYS170 4.1 7.2 1.0 N A:PRO172 4.2 7.6 1.0 N A:ALA176 4.2 7.9 1.0 C A:GLU195 4.2 3.9 1.0 N A:TYR171 4.2 14.9 1.0 CB A:GLU195 4.2 5.8 1.0 OD1 A:ASP197 4.4 11.5 1.0 O A:PRO172 4.4 7.2 1.0 CA A:GLU195 4.5 3.5 1.0 CA A:LYS170 4.5 17.5 1.0 C A:PRO172 4.5 15.3 1.0 N A:VAL174 4.5 6.0 1.0 CA A:VAL174 4.5 5.1 1.0 CA A:TYR171 4.5 14.6 1.0 CB A:VAL174 4.6 3.8 1.0 CA A:ALA176 4.7 1.0 1.0 N A:LYS170 4.7 17.6 1.0 NH2 A:ARG247 4.7 7.0 1.0 N A:ILE175 4.8 4.8 1.0 CA A:ILE175 4.9 4.7 1.0 C A:ILE175 4.9 6.0 1.0 CA A:GLY169 4.9 1.9 1.0

D.T.Gallagher, Q.W.Pan, G.L.Gilliland. Mechanism of Ionic Strength Dependence of Crystal Growth Rates in A Subtilisin Variant. J.Cryst.Growth V. 193 665 1998.
ISSN: ISSN 0022-0248