Chlorine in PDB 4xs1: Salmonella Typhimurium Ahpc T43V Mutant

All present enzymatic activity of Salmonella Typhimurium Ahpc T43V Mutant:
1.11.1.15;

The structure of Salmonella Typhimurium Ahpc T43V Mutant, PDB code: 4xs1 was solved by A.Perkins, K.Nelson, D.Parsonage, L.Poole, P.A.Karplus, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	31.60 / 2.10
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	126.989, 171.880, 135.920, 90.00, 90.00, 90.00
R / Rfree (%)	18.9 / 21.8

The structure of Salmonella Typhimurium Ahpc T43V Mutant also contains other interesting chemical elements:

Potassium

(K)

3 atoms

The binding sites of Chlorine atom in the Salmonella Typhimurium Ahpc T43V Mutant (pdb code 4xs1). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 5 binding sites of Chlorine where determined in the Salmonella Typhimurium Ahpc T43V Mutant, PDB code: 4xs1:
Jump to Chlorine binding site number: 1; 2; 3; 4; 5;

Chlorine binding site 1 out of 5 in the Salmonella Typhimurium Ahpc T43V Mutant


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Salmonella Typhimurium Ahpc T43V Mutant within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl202 b:49.2 occ:1.00 O A:HOH403 2.9 38.0 1.0 O A:HOH340 3.0 42.5 1.0 O A:HOH348 3.0 39.3 1.0 N A:LEU2 3.2 29.4 1.0 CB A:SER1 3.5 34.9 1.0 CA A:SER1 3.5 34.9 1.0 CD1 A:ILE133 3.7 25.6 1.0 CG A:LEU2 3.8 36.0 1.0 C A:SER1 3.9 34.0 1.0 CB A:LEU2 3.9 33.8 1.0 CD1 A:LEU2 4.1 32.7 1.0 CA A:LEU2 4.1 31.4 1.0 CE2 A:PHE122 4.2 29.6 1.0 CG2 A:ILE133 4.4 26.9 1.0 CB B:SER1 4.4 37.0 1.0 OG A:SER1 4.6 32.4 1.0 CA B:SER1 4.6 36.7 1.0 O B:HOH343 4.7 42.5 1.0 CZ A:PHE122 4.8 31.8 1.0 CL B:CL202 4.8 49.0 1.0 N B:SER1 4.8 41.7 1.0 O A:PHE107 4.8 32.9 1.0 CG1 A:ILE133 4.9 31.6 1.0 N A:SER1 4.9 35.6 1.0

Chlorine binding site 2 out of 5 in the Salmonella Typhimurium Ahpc T43V Mutant


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Salmonella Typhimurium Ahpc T43V Mutant within 5.0Å range: probe atom residue distance (Å) B Occ B:Cl202 b:49.0 occ:1.00 O B:HOH341 3.0 33.5 1.0 O A:HOH403 3.0 38.0 1.0 O B:HOH343 3.1 42.5 1.0 N B:LEU2 3.2 34.5 1.0 CB B:SER1 3.5 37.0 1.0 CA B:SER1 3.6 36.7 1.0 CD1 B:ILE133 3.8 31.9 1.0 CG B:LEU2 3.8 35.9 1.0 CB B:LEU2 3.9 31.5 1.0 C B:SER1 3.9 38.2 1.0 CE2 B:PHE122 4.1 28.6 1.0 CD1 B:LEU2 4.1 37.3 1.0 CA B:LEU2 4.2 31.2 1.0 CG2 B:ILE133 4.4 30.3 1.0 CB A:SER1 4.5 34.9 1.0 CZ B:PHE122 4.5 30.2 1.0 OG B:SER1 4.6 35.6 1.0 CA A:SER1 4.6 34.9 1.0 O A:HOH348 4.7 39.3 1.0 N A:SER1 4.7 35.6 1.0 CL A:CL202 4.8 49.2 1.0 O B:PHE107 4.8 35.0 1.0 CG1 B:ILE133 4.9 34.6 1.0 N B:SER1 5.0 41.7 1.0

Chlorine binding site 3 out of 5 in the Salmonella Typhimurium Ahpc T43V Mutant


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 3 of Salmonella Typhimurium Ahpc T43V Mutant within 5.0Å range: probe atom residue distance (Å) B Occ C:Cl201 b:51.8 occ:1.00 O D:HOH321 2.8 39.8 1.0 O D:HOH329 2.9 38.9 1.0 O C:HOH323 3.0 44.6 1.0 N C:LEU2 3.3 39.6 1.0 CB C:SER1 3.6 48.4 1.0 CA C:SER1 3.6 48.7 1.0 CD1 C:ILE133 3.9 34.6 1.0 CG C:LEU2 3.9 42.9 1.0 C C:SER1 3.9 46.5 1.0 CB C:LEU2 4.0 40.4 1.0 CE2 C:PHE122 4.2 33.6 1.0 CD1 C:LEU2 4.2 40.7 1.0 CA C:LEU2 4.2 39.6 1.0 CB D:SER1 4.3 42.8 1.0 CA D:SER1 4.3 42.9 1.0 CG2 C:ILE133 4.4 33.3 1.0 N D:SER1 4.6 42.1 1.0 O D:HOH349 4.6 45.3 1.0 CL D:CL202 4.6 57.5 1.0 OG C:SER1 4.7 44.5 1.0 CZ C:PHE122 4.7 35.7 1.0 O C:PHE107 4.9 39.1 1.0 CG1 C:ILE133 4.9 37.6 1.0 N C:SER1 5.0 50.5 1.0

Chlorine binding site 4 out of 5 in the Salmonella Typhimurium Ahpc T43V Mutant


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 4 of Salmonella Typhimurium Ahpc T43V Mutant within 5.0Å range: probe atom residue distance (Å) B Occ D:Cl202 b:57.5 occ:1.00 O D:HOH331 2.8 42.3 1.0 O D:HOH321 2.9 39.8 1.0 N D:LEU2 3.2 39.3 1.0 O D:HOH349 3.2 45.3 1.0 CB D:SER1 3.6 42.8 1.0 CA D:SER1 3.6 42.9 1.0 CD1 D:ILE133 3.7 35.2 1.0 CB D:LEU2 3.8 37.9 1.0 CG D:LEU2 3.9 38.2 1.0 C D:SER1 3.9 43.7 1.0 CD1 D:LEU2 4.0 38.3 1.0 CE2 D:PHE122 4.1 44.3 1.0 CA D:LEU2 4.1 38.5 1.0 CG2 D:ILE133 4.3 35.1 1.0 CB C:SER1 4.4 48.4 1.0 CA C:SER1 4.5 48.7 1.0 CZ D:PHE122 4.6 43.6 1.0 CL C:CL201 4.6 51.8 1.0 O C:HOH323 4.7 44.6 1.0 OG D:SER1 4.7 41.9 1.0 N C:SER1 4.7 50.5 1.0 CG1 D:ILE133 4.9 38.5 1.0 O D:PHE107 4.9 37.4 1.0

Chlorine binding site 5 out of 5 in the Salmonella Typhimurium Ahpc T43V Mutant


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 5 of Salmonella Typhimurium Ahpc T43V Mutant within 5.0Å range: probe atom residue distance (Å) B Occ E:Cl201 b:75.0 occ:1.00 O E:HOH304 3.0 57.2 1.0 N E:LEU2 3.1 48.3 1.0 CB E:SER1 3.5 55.6 1.0 CA E:SER1 3.6 52.1 1.0 CG E:LEU2 3.8 53.6 1.0 CB E:LEU2 3.8 52.4 1.0 CD1 E:ILE133 3.8 50.9 1.0 C E:SER1 3.8 51.8 1.0 CA E:LEU2 4.0 50.9 1.0 CE2 E:PHE122 4.1 52.8 1.0 CD1 E:LEU2 4.1 55.4 1.0 CG2 E:ILE133 4.4 53.6 1.0 OG E:SER1 4.4 59.3 1.0 CZ E:PHE122 4.6 50.0 1.0 CG1 E:ILE133 4.9 49.6 1.0 O E:PHE107 4.9 51.1 1.0 C E:LEU2 5.0 54.3 1.0

K.J.Nelson, A.Perkins, A.E.D.Van Swearingen, S.Hartman, A.E.Brereton, D.Parsonage, F.R.Salsbury Jr., P.A.Karplus, L.B.Poole. Experimentally Dissecting the Origins of Peroxiredoxin Catalysis. Antioxid.Redox Signal. V. 28 521 2018.
ISSN: ESSN 1557-7716
PubMed: 28375740
DOI: 10.1089/ARS.2016.6922