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Chlorine in PDB 6oso: The Crystal Structure of the Isolate Tryptophan Synthase Alpha-Chain From Salmonella Enterica Serovar Typhimurium at 1.75 Angstrom Resolution

Enzymatic activity of The Crystal Structure of the Isolate Tryptophan Synthase Alpha-Chain From Salmonella Enterica Serovar Typhimurium at 1.75 Angstrom Resolution

All present enzymatic activity of The Crystal Structure of the Isolate Tryptophan Synthase Alpha-Chain From Salmonella Enterica Serovar Typhimurium at 1.75 Angstrom Resolution:
4.2.1.20;

Protein crystallography data

The structure of The Crystal Structure of the Isolate Tryptophan Synthase Alpha-Chain From Salmonella Enterica Serovar Typhimurium at 1.75 Angstrom Resolution, PDB code: 6oso was solved by E.Hilario, M.F.Dunn, L.Mueller, C.Chang, L.Fan, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 19.60 / 1.75
Space group P 65 2 2
Cell size a, b, c (Å), α, β, γ (°) 70.940, 70.940, 203.401, 90.00, 90.00, 120.00
R / Rfree (%) 17.1 / 20.4

Chlorine Binding Sites:

The binding sites of Chlorine atom in the The Crystal Structure of the Isolate Tryptophan Synthase Alpha-Chain From Salmonella Enterica Serovar Typhimurium at 1.75 Angstrom Resolution (pdb code 6oso). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 6 binding sites of Chlorine where determined in the The Crystal Structure of the Isolate Tryptophan Synthase Alpha-Chain From Salmonella Enterica Serovar Typhimurium at 1.75 Angstrom Resolution, PDB code: 6oso:
Jump to Chlorine binding site number: 1; 2; 3; 4; 5; 6;

Chlorine binding site 1 out of 6 in 6oso

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Chlorine binding site 1 out of 6 in the The Crystal Structure of the Isolate Tryptophan Synthase Alpha-Chain From Salmonella Enterica Serovar Typhimurium at 1.75 Angstrom Resolution


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of The Crystal Structure of the Isolate Tryptophan Synthase Alpha-Chain From Salmonella Enterica Serovar Typhimurium at 1.75 Angstrom Resolution within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl309

b:59.4
occ:1.00
 O A:HOH632 2.9 44.3 1.0
O A:HOH557 3.1 28.0 1.0
N A:ASP160 3.3 26.1 1.0
O A:HOH673 3.5 52.4 1.0
CB A:ASP159 3.6 28.8 1.0
CB A:ASP160 3.8 26.7 1.0
CG A:ASP160 3.9 28.2 1.0
OD2 A:ASP160 4.1 31.9 1.0
CA A:ASP159 4.1 25.5 1.0
CA A:ASP160 4.2 24.1 1.0
C A:ASP159 4.2 24.2 1.0
OD1 A:ASP160 4.3 26.6 1.0
O A:HOH477 4.4 50.7 1.0
CG A:ASP159 4.5 34.2 1.0
O A:HOH538 4.8 30.6 1.0
OD2 A:ASP159 4.8 32.0 1.0
O A:HOH424 4.9 30.8 1.0
N A:ASP161 5.0 24.3 1.0

Chlorine binding site 2 out of 6 in 6oso

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Chlorine binding site 2 out of 6 in the The Crystal Structure of the Isolate Tryptophan Synthase Alpha-Chain From Salmonella Enterica Serovar Typhimurium at 1.75 Angstrom Resolution


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of The Crystal Structure of the Isolate Tryptophan Synthase Alpha-Chain From Salmonella Enterica Serovar Typhimurium at 1.75 Angstrom Resolution within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl310

b:75.1
occ:1.00
 O A:HOH513 3.6 47.6 1.0
O A:PHE72 3.9 27.1 1.0
O A:HOH524 4.0 46.1 1.0
O A:ALA73 4.1 33.3 1.0
O A:HOH664 4.5 59.3 1.0
N A:GLY75 4.5 29.2 1.0
CA A:GLY75 4.5 28.5 1.0
O A:HOH641 4.5 43.0 1.0
O A:HOH606 4.6 47.8 1.0
C A:ALA73 4.6 33.5 1.0
CA A:ALA73 4.8 30.5 1.0
C A:PHE72 4.9 31.2 1.0

Chlorine binding site 3 out of 6 in 6oso

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Chlorine binding site 3 out of 6 in the The Crystal Structure of the Isolate Tryptophan Synthase Alpha-Chain From Salmonella Enterica Serovar Typhimurium at 1.75 Angstrom Resolution


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 3 of The Crystal Structure of the Isolate Tryptophan Synthase Alpha-Chain From Salmonella Enterica Serovar Typhimurium at 1.75 Angstrom Resolution within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl311

b:70.3
occ:1.00
 O A:HOH518 2.8 54.7 1.0
O A:SER178 3.0 55.0 1.0
C A:SER178 3.3 48.5 1.0
O A:HOH710 3.5 58.4 1.0
CB A:LEU193 4.3 31.8 1.0
CD2 A:LEU193 4.3 43.4 1.0
OG A:SER178 4.5 41.1 1.0
CA A:SER178 4.6 33.6 1.0
O A:HOH627 4.6 52.9 1.0
CG A:LEU193 4.9 39.5 1.0
O A:HOH515 5.0 35.5 1.0
CB A:SER178 5.0 34.9 1.0

Chlorine binding site 4 out of 6 in 6oso

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Chlorine binding site 4 out of 6 in the The Crystal Structure of the Isolate Tryptophan Synthase Alpha-Chain From Salmonella Enterica Serovar Typhimurium at 1.75 Angstrom Resolution


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 4 of The Crystal Structure of the Isolate Tryptophan Synthase Alpha-Chain From Salmonella Enterica Serovar Typhimurium at 1.75 Angstrom Resolution within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl312

b:61.9
occ:1.00
 O A:HOH609 2.7 38.5 1.0
O A:HOH496 2.7 33.9 1.0
O A:HOH505 3.0 21.4 1.0
O A:HOH530 3.4 25.9 1.0
OG A:SER235 3.6 40.2 1.0
N A:SER235 4.0 25.2 1.0
N A:GLY213 4.1 20.7 1.0
CA A:GLY234 4.2 25.6 1.0
N A:GLY234 4.3 22.4 1.0
CA A:GLY213 4.3 23.4 1.0
CB A:SER235 4.3 40.4 1.0
C A:GLY234 4.4 21.0 1.0
N A:ILE214 4.6 22.0 1.0
O A:GLY211 4.7 21.4 1.0
O A:HOH419 4.8 35.6 1.0
CA A:SER235 4.8 26.1 1.0
C A:GLY213 4.8 24.4 1.0

Chlorine binding site 5 out of 6 in 6oso

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Chlorine binding site 5 out of 6 in the The Crystal Structure of the Isolate Tryptophan Synthase Alpha-Chain From Salmonella Enterica Serovar Typhimurium at 1.75 Angstrom Resolution


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 5 of The Crystal Structure of the Isolate Tryptophan Synthase Alpha-Chain From Salmonella Enterica Serovar Typhimurium at 1.75 Angstrom Resolution within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl313

b:56.8
occ:1.00
 N A:MET1 2.9 20.4 1.0
OD1 A:ASP124 2.9 18.6 1.0
O1 A:SO4308 2.9 19.7 0.8
N A:ARG3 3.2 14.2 1.0
N A:GLU2 3.2 20.3 1.0
O3 A:SO4308 3.2 29.5 0.8
O A:HOH604 3.4 41.1 1.0
CA A:MET1 3.4 16.9 1.0
CB A:MET1 3.4 20.7 1.0
C A:MET1 3.4 18.1 1.0
S A:SO4308 3.7 29.0 0.8
CB A:ARG3 3.7 16.0 1.0
CG A:ARG3 3.8 15.5 1.0
CG A:ASP124 3.9 17.5 1.0
O A:HOH439 3.9 18.4 0.4
CA A:ARG3 4.0 13.2 1.0
NH1 A:ARG3 4.0 21.4 1.0
C A:GLU2 4.1 16.1 1.0
CA A:GLU2 4.1 21.0 1.0
CG A:MET1 4.3 29.2 1.0
O A:MET1 4.3 19.6 1.0
CB A:ASP124 4.3 15.6 1.0
CD A:ARG3 4.5 16.7 1.0
O4 A:SO4308 4.7 20.6 0.8
O2 A:SO4308 4.7 34.5 0.8
N A:TYR4 4.8 14.4 1.0
O A:HOH417 4.8 44.9 1.0
OD2 A:ASP124 4.9 15.4 1.0
CZ A:ARG3 4.9 18.2 1.0
CA A:ASP124 4.9 13.0 1.0
C A:ARG3 5.0 13.0 1.0

Chlorine binding site 6 out of 6 in 6oso

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Chlorine binding site 6 out of 6 in the The Crystal Structure of the Isolate Tryptophan Synthase Alpha-Chain From Salmonella Enterica Serovar Typhimurium at 1.75 Angstrom Resolution


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 6 of The Crystal Structure of the Isolate Tryptophan Synthase Alpha-Chain From Salmonella Enterica Serovar Typhimurium at 1.75 Angstrom Resolution within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl314

b:45.7
occ:1.00
 O A:HOH659 2.8 35.5 1.0
O A:HOH453 2.8 34.2 1.0
N A:GLY172 3.0 18.0 1.0
CA A:ARG171 3.6 17.8 1.0
C A:ARG171 3.8 15.3 1.0
CB A:ARG171 3.8 21.5 1.0
O A:HOH618 3.9 51.8 1.0
CA A:GLY172 3.9 13.8 1.0
O A:HOH684 4.0 40.4 1.0
CD A:ARG171 4.0 40.2 1.0
O A:HOH523 4.1 19.1 1.0
CB A:ALA206 4.4 19.2 1.0
O A:HOH711 4.4 45.8 1.0
CG A:ARG171 4.4 25.9 1.0
O2 A:SO4308 4.5 34.5 0.8
C A:GLY172 4.6 15.9 1.0
O A:GLY172 4.8 18.0 1.0
O A:ARG171 5.0 15.8 1.0
N A:ARG171 5.0 15.7 1.0
CA A:ALA206 5.0 18.4 1.0

Reference:

E.Hilario, M.F.Dunn, L.Mueller, C.Chang, L.Fan. The Crystal Structure of the Isolate Tryptophan Synthase Alpha-Chain From Salmonella Enterica Serovar Typhimurium at 1.75 Angstrom Resolution. To Be Published.
Page generated: Sat Jul 12 17:59:39 2025

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