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Chlorine in PDB 3o1n: 1.03 Angstrom Crystal Structure of Q236A Mutant Type I Dehydroquinate Dehydratase (Arod) From Salmonella Typhimurium

Enzymatic activity of 1.03 Angstrom Crystal Structure of Q236A Mutant Type I Dehydroquinate Dehydratase (Arod) From Salmonella Typhimurium

All present enzymatic activity of 1.03 Angstrom Crystal Structure of Q236A Mutant Type I Dehydroquinate Dehydratase (Arod) From Salmonella Typhimurium:
4.2.1.10;

Protein crystallography data

The structure of 1.03 Angstrom Crystal Structure of Q236A Mutant Type I Dehydroquinate Dehydratase (Arod) From Salmonella Typhimurium, PDB code: 3o1n was solved by S.H.Light, G.Minasov, L.Shuvalova, L.Papazisi, W.F.Anderson, Center Forstructural Genomics Of Infectious Diseases (Csgid), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 26.62 / 1.03
Space group P 1
Cell size a, b, c (Å), α, β, γ (°) 45.433, 46.476, 55.790, 104.23, 97.50, 98.70
R / Rfree (%) 14 / 16.2

Other elements in 3o1n:

The structure of 1.03 Angstrom Crystal Structure of Q236A Mutant Type I Dehydroquinate Dehydratase (Arod) From Salmonella Typhimurium also contains other interesting chemical elements:

Magnesium (Mg) 4 atoms

Chlorine Binding Sites:

The binding sites of Chlorine atom in the 1.03 Angstrom Crystal Structure of Q236A Mutant Type I Dehydroquinate Dehydratase (Arod) From Salmonella Typhimurium (pdb code 3o1n). 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 1.03 Angstrom Crystal Structure of Q236A Mutant Type I Dehydroquinate Dehydratase (Arod) From Salmonella Typhimurium, PDB code: 3o1n:

Chlorine binding site 1 out of 1 in 3o1n

Go back to Chlorine Binding Sites List in 3o1n
Chlorine binding site 1 out of 1 in the 1.03 Angstrom Crystal Structure of Q236A Mutant Type I Dehydroquinate Dehydratase (Arod) From Salmonella Typhimurium


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of 1.03 Angstrom Crystal Structure of Q236A Mutant Type I Dehydroquinate Dehydratase (Arod) From Salmonella Typhimurium within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl253

b:11.6
occ:0.75
 O A:HOH633 3.2 14.6 1.0
O A:HOH632 3.2 15.6 1.0
NH1 A:ARG213 3.3 13.1 1.0
N A:ALA233 3.4 13.4 1.0
NH2 A:ARG213 3.5 12.0 1.0
CB A:PHE225 3.6 11.4 1.0
CB A:ALA233 3.7 14.5 1.0
CB A:ALA231 3.7 15.3 1.0
CZ A:ARG213 3.9 11.8 1.0
O A:ALA233 3.9 14.0 1.0
CA A:ALA233 4.0 14.0 1.0
N A:SER232 4.0 14.2 1.0
CG A:PHE225 4.1 12.5 1.0
CE A:MET203 4.2 15.9 0.5
C A:ALA233 4.3 13.1 1.0
CD2 A:PHE225 4.4 13.9 1.0
C A:SER232 4.5 14.0 1.0
CE A:MET203 4.5 18.1 0.5
CA A:SER232 4.6 14.4 1.0
C A:ALA231 4.6 14.2 1.0
CB A:ALA236 4.7 14.9 1.0
CA A:ALA231 4.7 14.4 1.0
SD A:MET203 4.7 15.3 0.5
CB A:SER232 4.7 15.0 1.0
CA A:PHE225 4.9 10.5 1.0
CD1 A:PHE225 4.9 13.7 1.0
O A:PHE225 5.0 11.4 1.0

Reference:

S.H.Light, G.Minasov, L.Shuvalova, S.N.Peterson, M.Caffrey, W.F.Anderson, A.Lavie. A Conserved Surface Loop in Type I Dehydroquinate Dehydratases Positions An Active Site Arginine and Functions in Substrate Binding. Biochemistry V. 50 2357 2011.
ISSN: ISSN 0006-2960
PubMed: 21291284
DOI: 10.1021/BI102020S
Page generated: Fri Jul 11 08:31:57 2025

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