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Chlorine in PDB 1ct9: Crystal Structure of Asparagine Synthetase B From Escherichia Coli

Enzymatic activity of Crystal Structure of Asparagine Synthetase B From Escherichia Coli

All present enzymatic activity of Crystal Structure of Asparagine Synthetase B From Escherichia Coli:
6.3.5.4;

Protein crystallography data

The structure of Crystal Structure of Asparagine Synthetase B From Escherichia Coli, PDB code: 1ct9 was solved by T.M.Larsen, S.K.Boehlein, S.M.Schuster, N.G.J.Richards, J.B.Thoden, H.M.Holden, I.Rayment, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 30.00 / 2.00
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 99.930, 127.100, 204.510, 90.00, 90.00, 90.00
R / Rfree (%) n/a / n/a

Other elements in 1ct9:

The structure of Crystal Structure of Asparagine Synthetase B From Escherichia Coli also contains other interesting chemical elements:

Uranium (U) 16 atoms

Chlorine Binding Sites:

The binding sites of Chlorine atom in the Crystal Structure of Asparagine Synthetase B From Escherichia Coli (pdb code 1ct9). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 4 binding sites of Chlorine where determined in the Crystal Structure of Asparagine Synthetase B From Escherichia Coli, PDB code: 1ct9:
Jump to Chlorine binding site number: 1; 2; 3; 4;

Chlorine binding site 1 out of 4 in 1ct9

Go back to Chlorine Binding Sites List in 1ct9
Chlorine binding site 1 out of 4 in the Crystal Structure of Asparagine Synthetase B From Escherichia Coli


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Crystal Structure of Asparagine Synthetase B From Escherichia Coli within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl1105

b:1.0
occ:1.00
 OG1 A:THR170 3.1 28.4 1.0
O A:HOH1335 3.5 47.8 1.0
CD1 A:TYR149 3.6 19.9 1.0
CB A:THR170 3.7 77.7 1.0
N A:ILE171 3.7 27.1 1.0
C A:THR170 3.8 27.9 1.0
CE1 A:TYR149 3.8 29.9 1.0
CA A:ILE171 4.0 19.9 1.0
O A:THR170 4.0 18.1 1.0
CG A:LYS172 4.0 27.3 1.0
CA A:GLY148 4.0 20.3 1.0
C A:ILE171 4.2 15.8 1.0
N A:TYR149 4.4 10.8 1.0
CA A:THR170 4.4 10.8 1.0
O A:ILE171 4.4 20.6 1.0
CE A:LYS172 4.5 87.8 1.0
CD A:LYS172 4.5 31.9 1.0
O A:MET147 4.5 15.8 1.0
NZ A:LYS172 4.5 38.8 1.0
N A:LYS172 4.6 17.8 1.0
C A:GLY148 4.6 28.2 1.0
N A:GLY148 4.7 14.4 1.0
CG A:TYR149 4.8 16.3 1.0
CB A:LYS172 4.8 8.7 1.0
CG2 A:THR170 4.9 36.6 1.0
C A:MET147 4.9 15.4 1.0
O A:HOH1161 4.9 29.7 1.0
O A:HOH1237 5.0 59.0 1.0

Chlorine binding site 2 out of 4 in 1ct9

Go back to Chlorine Binding Sites List in 1ct9
Chlorine binding site 2 out of 4 in the Crystal Structure of Asparagine Synthetase B From Escherichia Coli


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Crystal Structure of Asparagine Synthetase B From Escherichia Coli within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Cl1112

b:10.4
occ:1.00
 OG1 B:THR170 3.1 26.0 1.0
O B:THR170 3.6 33.7 1.0
C B:THR170 3.7 0.0 1.0
CB B:THR170 3.7 61.9 1.0
CE B:LYS172 3.8 75.7 1.0
N B:ILE171 3.8 26.9 1.0
CG B:LYS172 3.9 43.9 1.0
C B:ILE171 4.0 26.2 1.0
CA B:ILE171 4.0 21.0 1.0
CD1 B:TYR149 4.0 33.6 1.0
N B:LYS172 4.1 30.1 1.0
CD B:LYS172 4.2 36.3 1.0
CA B:GLY148 4.2 27.1 1.0
CA B:THR170 4.4 22.0 1.0
O B:ILE171 4.4 53.3 1.0
CB B:LYS172 4.4 33.8 1.0
O B:MET147 4.4 18.5 1.0
CE1 B:TYR149 4.4 18.0 1.0
NZ B:LYS172 4.4 0.0 1.0
N B:TYR149 4.6 19.4 1.0
C B:GLY148 4.7 31.9 1.0
N B:GLY148 4.8 28.8 1.0
CA B:LYS172 4.8 21.2 1.0
C B:MET147 4.9 29.9 1.0
CG2 B:THR170 5.0 23.7 1.0

Chlorine binding site 3 out of 4 in 1ct9

Go back to Chlorine Binding Sites List in 1ct9
Chlorine binding site 3 out of 4 in the Crystal Structure of Asparagine Synthetase B From Escherichia Coli


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 3 of Crystal Structure of Asparagine Synthetase B From Escherichia Coli within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Cl1119

b:7.4
occ:1.00
 OG1 C:THR170 3.2 57.1 1.0
CB C:THR170 3.6 32.1 1.0
C C:THR170 3.6 74.3 1.0
O C:THR170 3.6 14.9 1.0
N C:ILE171 3.7 20.8 1.0
CD1 C:TYR149 3.8 42.8 1.0
C C:ILE171 3.9 35.9 1.0
CA C:ILE171 3.9 25.6 1.0
CE C:LYS172 4.0 60.6 1.0
CA C:GLY148 4.0 22.9 1.0
O C:ILE171 4.2 28.4 1.0
CG C:LYS172 4.2 20.7 1.0
CA C:THR170 4.2 9.4 1.0
N C:LYS172 4.3 23.4 1.0
CE1 C:TYR149 4.3 39.7 1.0
CD C:LYS172 4.4 22.3 1.0
CB C:LYS172 4.4 17.7 1.0
N C:TYR149 4.4 28.5 1.0
O C:MET147 4.5 29.7 1.0
C C:GLY148 4.6 40.9 1.0
NZ C:LYS172 4.7 56.8 1.0
N C:GLY148 4.8 36.5 1.0
CG2 C:THR170 4.9 32.1 1.0
CA C:LYS172 5.0 10.7 1.0
CG C:TYR149 5.0 22.8 1.0
C C:MET147 5.0 61.1 1.0

Chlorine binding site 4 out of 4 in 1ct9

Go back to Chlorine Binding Sites List in 1ct9
Chlorine binding site 4 out of 4 in the Crystal Structure of Asparagine Synthetase B From Escherichia Coli


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 4 of Crystal Structure of Asparagine Synthetase B From Escherichia Coli within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Cl1126

b:1.0
occ:1.00
 O D:HOH1261 2.7 51.8 1.0
OG1 D:THR170 2.8 22.2 1.0
CB D:THR170 3.6 42.4 1.0
C D:THR170 3.7 10.3 1.0
CD1 D:TYR149 3.7 0.0 1.0
CE D:LYS172 3.7 50.6 1.0
N D:ILE171 3.7 17.3 1.0
O D:THR170 3.8 21.4 1.0
CA D:ILE171 3.8 17.0 1.0
CG D:LYS172 3.9 17.2 1.0
C D:ILE171 3.9 16.9 1.0
CA D:GLY148 4.0 24.3 1.0
CE1 D:TYR149 4.0 28.4 1.0
CD D:LYS172 4.0 40.1 1.0
O D:ILE171 4.2 14.9 1.0
N D:LYS172 4.3 25.0 1.0
CA D:THR170 4.3 19.7 1.0
O D:MET147 4.4 21.0 1.0
N D:TYR149 4.4 22.7 1.0
CB D:LYS172 4.5 16.0 1.0
C D:GLY148 4.6 27.3 1.0
NZ D:LYS172 4.7 18.6 1.0
N D:GLY148 4.8 25.4 1.0
CG D:TYR149 4.9 27.9 1.0
CG2 D:THR170 4.9 27.2 1.0
C D:MET147 4.9 32.7 1.0

Reference:

T.M.Larsen, S.K.Boehlein, S.M.Schuster, N.G.Richards, J.B.Thoden, H.M.Holden, I.Rayment. Three-Dimensional Structure of Escherichia Coli Asparagine Synthetase B: A Short Journey From Substrate to Product. Biochemistry V. 38 16146 1999.
ISSN: ISSN 0006-2960
PubMed: 10587437
DOI: 10.1021/BI9915768
Page generated: Thu Jul 10 16:32:59 2025

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