Chlorine in PDB 5g4a: Aada in Complex with Atp and Magnesium

All present enzymatic activity of Aada in Complex with Atp and Magnesium:
2.7.7.47;

The structure of Aada in Complex with Atp and Magnesium, PDB code: 5g4a was solved by A.L.Stern, S.Van Der Verren, M.Selmer, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	41.17 / 1.90
Space group	P 32
Cell size a, b, c (Å), α, β, γ (°)	82.330, 82.330, 79.110, 90.00, 90.00, 120.00
R / Rfree (%)	17.6 / 22.2

The structure of Aada in Complex with Atp and Magnesium also contains other interesting chemical elements:

Magnesium

(Mg)

5 atoms

The binding sites of Chlorine atom in the Aada in Complex with Atp and Magnesium (pdb code 5g4a). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 2 binding sites of Chlorine where determined in the Aada in Complex with Atp and Magnesium, PDB code: 5g4a:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in the Aada in Complex with Atp and Magnesium


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Aada in Complex with Atp and Magnesium within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl1267 b:19.2 occ:1.00 O A:HOH2061 3.0 30.9 1.0 N A:GLY41 3.0 21.1 1.0 O A:HOH2055 3.1 20.2 1.0 N A:LEU42 3.3 15.7 1.0 CA A:GLY41 3.7 19.1 1.0 C A:GLY40 4.0 22.5 1.0 C A:GLY41 4.0 18.6 1.0 CA A:GLY40 4.1 20.1 1.0 CB A:LEU42 4.2 22.9 1.0 CA A:LEU42 4.3 17.5 1.0 O A:HOH2066 4.3 22.9 1.0 O A:LEU42 4.6 25.0 1.0 C A:LEU42 4.9 19.0 1.0 O A:SER36 4.9 15.6 1.0

Chlorine binding site 2 out of 2 in the Aada in Complex with Atp and Magnesium


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Aada in Complex with Atp and Magnesium within 5.0Å range: probe atom residue distance (Å) B Occ B:Cl1268 b:20.3 occ:1.00 O B:HOH2047 3.0 33.2 1.0 N B:GLY41 3.1 16.9 1.0 O B:HOH2040 3.1 19.9 1.0 O B:HOH2044 3.2 20.2 1.0 N B:LEU42 3.3 15.5 1.0 CA B:GLY41 3.8 16.1 1.0 C B:GLY41 4.0 17.7 1.0 C B:GLY40 4.0 23.2 1.0 CA B:GLY40 4.1 16.2 1.0 CB B:LEU42 4.2 20.2 1.0 CA B:LEU42 4.3 19.2 1.0 O B:HOH2052 4.3 24.8 1.0 O B:LEU42 4.5 23.5 1.0 C B:LEU42 4.8 19.8 1.0 O B:SER36 4.9 15.8 1.0

A.L.Stern, S.E.Van Der Verren, S.Kanchugal P, J.Nasvall, H.Gutierrez-De-Teran, M.Selmer. Structural Mechanism of Aada, A Dual-Specificity Aminoglycoside Adenylyltransferase Fromsalmonella Enterica. J.Biol.Chem. V. 293 11481 2018.
ISSN: ESSN 1083-351X
PubMed: 29871922
DOI: 10.1074/JBC.RA118.003989