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Chlorine in PDB 4n99: E. Coli Sliding Clamp in Complex with 6-Chloro-2,3,4,9-Tetrahydro-1H- Carbazole-7-Carboxylic Acid

Enzymatic activity of E. Coli Sliding Clamp in Complex with 6-Chloro-2,3,4,9-Tetrahydro-1H- Carbazole-7-Carboxylic Acid

All present enzymatic activity of E. Coli Sliding Clamp in Complex with 6-Chloro-2,3,4,9-Tetrahydro-1H- Carbazole-7-Carboxylic Acid:
2.7.7.7;

Protein crystallography data

The structure of E. Coli Sliding Clamp in Complex with 6-Chloro-2,3,4,9-Tetrahydro-1H- Carbazole-7-Carboxylic Acid, PDB code: 4n99 was solved by Z.Yin, A.J.Oakley, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 40.95 / 2.30
Space group P 1
Cell size a, b, c (Å), α, β, γ (°) 41.010, 65.130, 73.240, 72.95, 85.06, 85.24
R / Rfree (%) 26.1 / 33.8

Other elements in 4n99:

The structure of E. Coli Sliding Clamp in Complex with 6-Chloro-2,3,4,9-Tetrahydro-1H- Carbazole-7-Carboxylic Acid also contains other interesting chemical elements:

Calcium (Ca) 5 atoms

Chlorine Binding Sites:

The binding sites of Chlorine atom in the E. Coli Sliding Clamp in Complex with 6-Chloro-2,3,4,9-Tetrahydro-1H- Carbazole-7-Carboxylic Acid (pdb code 4n99). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total only one binding site of Chlorine was determined in the E. Coli Sliding Clamp in Complex with 6-Chloro-2,3,4,9-Tetrahydro-1H- Carbazole-7-Carboxylic Acid, PDB code: 4n99:

Chlorine binding site 1 out of 1 in 4n99

Go back to Chlorine Binding Sites List in 4n99
Chlorine binding site 1 out of 1 in the E. Coli Sliding Clamp in Complex with 6-Chloro-2,3,4,9-Tetrahydro-1H- Carbazole-7-Carboxylic Acid


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of E. Coli Sliding Clamp in Complex with 6-Chloro-2,3,4,9-Tetrahydro-1H- Carbazole-7-Carboxylic Acid within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl401

b:53.3
occ:1.00
 CL A:2J1401 0.0 53.3 1.0
C1 A:2J1401 1.8 52.1 1.0
C2 A:2J1401 2.8 52.0 1.0
C12 A:2J1401 2.8 52.0 1.0
C13 A:2J1401 3.1 51.6 1.0
O2 A:2J1401 3.2 51.3 1.0
C A:HIS175 3.7 15.9 1.0
O A:HIS175 3.7 16.0 1.0
O A:GLY174 3.9 15.9 1.0
N A:ARG176 3.9 15.8 1.0
CG1 A:VAL247 3.9 23.4 1.0
CA A:ARG176 4.0 15.7 1.0
O1 A:2J1401 4.0 51.6 1.0
C A:GLY174 4.0 15.9 1.0
C3 A:2J1401 4.0 51.9 1.0
C A:ARG176 4.1 15.7 1.0
C11 A:2J1401 4.1 52.0 1.0
N A:LEU177 4.2 15.8 1.0
N A:HIS175 4.2 15.9 1.0
CA A:HIS175 4.3 16.0 1.0
CB A:LEU177 4.3 15.8 1.0
O A:VAL360 4.4 17.4 1.0
OG1 A:THR172 4.5 15.2 1.0
O A:ARG176 4.6 15.7 1.0
CG A:MET362 4.6 20.2 1.0
C4 A:2J1401 4.6 52.2 1.0
CG1 A:VAL360 4.7 17.3 1.0
CA A:GLY174 4.7 15.8 1.0
CA A:LEU177 4.9 15.9 1.0

Reference:

Z.Yin, L.R.Whittell, Y.Wang, S.Jergic, M.Liu, E.J.Harry, N.E.Dixon, J.L.Beck, M.J.Kelso, A.J.Oakley. Discovery of Lead Compounds Targeting the Bacterial Sliding Clamp Using A Fragment-Based Approach. J.Med.Chem. V. 57 2799 2014.
ISSN: ISSN 0022-2623
PubMed: 24592885
DOI: 10.1021/JM500122R
Page generated: Fri Jul 11 19:31:31 2025

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