Potassium in PDB 7svf: Bile Salt Hydrolase A From Lactobacillus Gasseri with Taurine Bound

All present enzymatic activity of Bile Salt Hydrolase A From Lactobacillus Gasseri with Taurine Bound:
3.5.1.24;

The structure of Bile Salt Hydrolase A From Lactobacillus Gasseri with Taurine Bound, PDB code: 7svf was solved by M.E.Walker, M.R.Redinbo, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	45.00 / 2.05
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	59.323, 153.548, 94.098, 90, 105.81, 90
R / Rfree (%)	16.1 / 19.6

The binding sites of Potassium atom in the Bile Salt Hydrolase A From Lactobacillus Gasseri with Taurine Bound (pdb code 7svf). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 2 binding sites of Potassium where determined in the Bile Salt Hydrolase A From Lactobacillus Gasseri with Taurine Bound, PDB code: 7svf:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in the Bile Salt Hydrolase A From Lactobacillus Gasseri with Taurine Bound


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Bile Salt Hydrolase A From Lactobacillus Gasseri with Taurine Bound within 5.0Å range: probe atom residue distance (Å) B Occ B:K402 b:37.2 occ:1.00 O B:LEU44 2.5 34.8 1.0 O B:TYR41 2.6 34.5 1.0 OD1 B:ASN46 2.7 35.0 1.0 CG B:ASN46 3.5 32.5 1.0 C B:LEU44 3.7 32.9 1.0 C B:TYR41 3.8 35.9 1.0 N B:ASN46 3.8 34.0 1.0 ND2 B:ASN46 4.1 31.6 1.0 N B:TYR41 4.3 32.2 1.0 C B:ASP45 4.4 34.5 1.0 CA B:ASP45 4.4 33.9 1.0 O B:LYS42 4.4 35.0 1.0 N B:LEU44 4.5 31.5 1.0 CA B:TYR41 4.5 33.9 1.0 C B:LYS42 4.5 35.3 1.0 N B:ASP45 4.5 35.3 1.0 CB B:ASN46 4.6 31.2 1.0 CA B:ASN46 4.6 33.5 1.0 CB B:TYR41 4.7 29.9 1.0 N B:LYS42 4.7 30.5 1.0 CA B:LEU44 4.8 32.1 1.0 CA B:LYS42 4.9 33.4 1.0 N B:PHE43 4.9 32.1 1.0

Potassium binding site 2 out of 2 in the Bile Salt Hydrolase A From Lactobacillus Gasseri with Taurine Bound


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Bile Salt Hydrolase A From Lactobacillus Gasseri with Taurine Bound within 5.0Å range: probe atom residue distance (Å) B Occ D:K402 b:32.0 occ:1.00 O D:TYR41 2.6 24.5 1.0 O D:LEU44 2.6 25.0 1.0 OD1 D:ASN46 2.8 27.5 1.0 O D:HOH691 3.3 35.0 1.0 CG D:ASN46 3.5 27.5 1.0 C D:TYR41 3.8 26.3 1.0 C D:LEU44 3.8 24.6 1.0 ND2 D:ASN46 3.9 26.2 1.0 N D:ASN46 3.9 25.3 1.0 N D:TYR41 4.3 20.5 1.0 C D:ASP45 4.3 29.6 1.0 CA D:ASP45 4.4 25.9 1.0 O D:LYS42 4.4 25.3 1.0 CA D:TYR41 4.5 23.5 1.0 C D:LYS42 4.5 25.2 1.0 N D:LEU44 4.5 26.4 1.0 CB D:ASN46 4.6 19.9 1.0 N D:ASP45 4.6 24.5 1.0 CA D:ASN46 4.6 24.0 1.0 CB D:TYR41 4.7 20.3 1.0 N D:LYS42 4.8 22.4 1.0 CA D:LEU44 4.9 24.6 1.0 N D:PHE43 4.9 23.7 1.0 CA D:LYS42 4.9 24.5 1.0

M.E.Walker, M.R.Redinbo. Structural Diversity of Bile Salt Hydrolases From Lactobacillus Reveals Rationale For Substrate Selectivity To Be Published.