Potassium in PDB 4n8o: Crystal Structure of Mycobacterial Ftsx Extracellular Domain, Bromide Derivative

The structure of Crystal Structure of Mycobacterial Ftsx Extracellular Domain, Bromide Derivative, PDB code: 4n8o was solved by D.Mavrici, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	47.08 / 2.30
Space group	I 4
Cell size a, b, c (Å), α, β, γ (°)	133.167, 133.167, 28.769, 90.00, 90.00, 90.00
R / Rfree (%)	19.1 / 23.9

The structure of Crystal Structure of Mycobacterial Ftsx Extracellular Domain, Bromide Derivative also contains other interesting chemical elements:

Bromine

(Br)

4 atoms

The binding sites of Potassium atom in the Crystal Structure of Mycobacterial Ftsx Extracellular Domain, Bromide Derivative (pdb code 4n8o). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 4 binding sites of Potassium where determined in the Crystal Structure of Mycobacterial Ftsx Extracellular Domain, Bromide Derivative, PDB code: 4n8o:
Jump to Potassium binding site number: 1; 2; 3; 4;

Potassium binding site 1 out of 4 in the Crystal Structure of Mycobacterial Ftsx Extracellular Domain, Bromide Derivative


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Crystal Structure of Mycobacterial Ftsx Extracellular Domain, Bromide Derivative within 5.0Å range: probe atom residue distance (Å) B Occ A:K204 b:39.1 occ:1.00 O A:ARG88 2.7 32.5 1.0 O A:GLU86 2.8 31.1 1.0 O A:VAL91 2.8 35.2 1.0 O A:HOH352 3.2 41.6 1.0 C A:ARG88 3.9 34.6 1.0 C A:VAL91 3.9 34.9 1.0 C A:GLU86 4.0 30.1 1.0 C A:THR87 4.3 30.5 1.0 N A:ARG88 4.5 27.9 1.0 CA A:THR87 4.5 32.0 1.0 CA A:SER89 4.5 37.4 1.0 N A:VAL91 4.5 38.7 1.0 O A:THR87 4.5 31.7 1.0 CA A:VAL91 4.6 37.0 1.0 CB A:VAL91 4.6 31.5 1.0 N A:SER89 4.6 36.5 1.0 O A:SER89 4.7 37.9 1.0 C A:SER89 4.7 36.0 1.0 N A:THR87 4.7 29.7 1.0 CA A:ARG88 4.8 30.9 1.0

Potassium binding site 2 out of 4 in the Crystal Structure of Mycobacterial Ftsx Extracellular Domain, Bromide Derivative


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Crystal Structure of Mycobacterial Ftsx Extracellular Domain, Bromide Derivative within 5.0Å range: probe atom residue distance (Å) B Occ B:K202 b:27.4 occ:1.00 O A:HOH337 2.6 26.8 1.0 O B:GLN146 2.7 19.6 1.0 O B:VAL149 2.7 20.3 1.0 O B:LYS144 2.8 18.8 1.0 O B:HOH320 3.4 32.4 1.0 C B:LYS144 3.4 20.5 1.0 O B:MET143 3.4 20.6 1.0 C B:GLN146 3.6 18.0 1.0 OD2 A:ASP65 3.7 24.8 1.0 C B:VAL149 3.7 19.9 1.0 CB B:VAL149 3.8 20.2 1.0 N B:GLN146 3.8 15.4 1.0 CA B:LYS144 3.8 24.1 1.0 CG1 B:VAL149 4.1 19.0 1.0 CA B:VAL149 4.1 22.5 1.0 N B:VAL149 4.1 20.1 1.0 N B:GLY145 4.2 20.4 1.0 CA B:GLN146 4.3 19.6 1.0 C B:GLY145 4.4 18.2 1.0 C B:MET143 4.4 18.8 1.0 CB A:ASP65 4.4 29.2 1.0 CG A:ASP65 4.4 29.5 1.0 CB A:ALA77 4.5 15.5 1.0 N B:PRO147 4.5 18.4 1.0 O A:HOH303 4.6 21.1 1.0 N B:LYS144 4.6 17.5 1.0 CA B:GLY145 4.6 17.6 1.0 CA B:PRO147 4.8 22.7 1.0 CB B:GLN146 4.9 19.4 1.0 N B:LEU150 4.9 19.8 1.0

Potassium binding site 3 out of 4 in the Crystal Structure of Mycobacterial Ftsx Extracellular Domain, Bromide Derivative


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of Crystal Structure of Mycobacterial Ftsx Extracellular Domain, Bromide Derivative within 5.0Å range: probe atom residue distance (Å) B Occ B:K203 b:34.0 occ:1.00 O B:ARG88 2.7 18.8 1.0 O B:HOH312 2.8 19.0 1.0 O B:GLU86 2.9 28.5 1.0 O B:VAL91 2.9 28.3 1.0 O B:HOH338 2.9 32.8 1.0 O B:HOH378 3.6 35.9 1.0 O B:HOH325 3.8 33.6 1.0 C B:ARG88 3.8 19.7 1.0 C B:GLU86 4.0 24.6 1.0 C B:VAL91 4.0 22.2 1.0 C B:THR87 4.2 22.5 1.0 N B:ARG88 4.3 22.6 1.0 O B:THR87 4.4 21.2 1.0 N B:VAL91 4.5 22.6 1.0 CA B:VAL91 4.6 23.2 1.0 CA B:THR87 4.6 22.2 1.0 CB B:VAL91 4.6 22.4 1.0 CA B:ARG88 4.7 21.9 1.0 CA B:SER89 4.7 20.0 1.0 N B:SER89 4.7 19.0 1.0 N B:THR87 4.8 20.6 1.0 C B:SER89 4.9 20.6 1.0 CA B:GLU86 5.0 23.3 1.0

Potassium binding site 4 out of 4 in the Crystal Structure of Mycobacterial Ftsx Extracellular Domain, Bromide Derivative


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 4 of Crystal Structure of Mycobacterial Ftsx Extracellular Domain, Bromide Derivative within 5.0Å range: probe atom residue distance (Å) B Occ B:K204 b:56.6 occ:1.00 O B:HOH344 2.8 28.8 1.0 O B:HOH362 2.8 27.5 1.0 O B:CYS73 2.9 22.6 1.0 O B:HOH359 3.0 32.6 1.0 OD1 B:ASP74 3.6 20.7 1.0 CG B:LYS79 3.7 21.6 1.0 CD B:LYS79 3.7 21.0 1.0 O B:SER72 3.9 24.8 1.0 C B:CYS73 4.0 25.2 1.0 CG B:ASP74 4.0 27.4 1.0 OD2 B:ASP74 4.2 26.2 1.0 O B:HOH356 4.4 29.0 1.0 CA B:ASP74 4.5 19.1 1.0 NH2 B:ARG82 4.6 34.0 1.0 N B:ASP74 4.6 21.9 1.0 CB B:CYS73 4.8 19.3 1.0 O B:HOH349 4.8 28.8 1.0 CE B:LYS79 4.9 23.8 1.0 CB B:ASP74 4.9 21.2 1.0 CA B:CYS73 4.9 20.7 1.0

D.Mavrici, M.J.Marakalala, J.M.Holton, D.M.Prigozhin, C.L.Gee, Y.J.Zhang, E.J.Rubin, T.Alber. Mycobacterium Tuberculosis Ftsx Extracellular Domain Activates the Peptidoglycan Hydrolase, Ripc. Proc.Natl.Acad.Sci.Usa V. 111 8037 2014.
ISSN: ISSN 0027-8424
PubMed: 24843173
DOI: 10.1073/PNAS.1321812111