Magnesium in PDB 6zup: Psychrophilic Aromatic Amino Acids Aminotransferase From Psychrobacter Sp. B6 Cocrystalized with Substrate Analog - L-(-)-3-Phenyllactic Acid

The structure of Psychrophilic Aromatic Amino Acids Aminotransferase From Psychrobacter Sp. B6 Cocrystalized with Substrate Analog - L-(-)-3-Phenyllactic Acid, PDB code: 6zup was solved by A.Bujacz, J.Rum, M.Rutkiewicz, A.J.Pietrzyk-Brzezinska, G.Bujacz, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	79.84 / 2.50
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	71.39, 60.39, 81.94, 90, 103, 90
R / Rfree (%)	19.9 / 24.3

The binding sites of Magnesium atom in the Psychrophilic Aromatic Amino Acids Aminotransferase From Psychrobacter Sp. B6 Cocrystalized with Substrate Analog - L-(-)-3-Phenyllactic Acid (pdb code 6zup). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total only one binding site of Magnesium was determined in the Psychrophilic Aromatic Amino Acids Aminotransferase From Psychrobacter Sp. B6 Cocrystalized with Substrate Analog - L-(-)-3-Phenyllactic Acid, PDB code: 6zup:

Magnesium binding site 1 out of 1 in the Psychrophilic Aromatic Amino Acids Aminotransferase From Psychrobacter Sp. B6 Cocrystalized with Substrate Analog - L-(-)-3-Phenyllactic Acid


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Psychrophilic Aromatic Amino Acids Aminotransferase From Psychrobacter Sp. B6 Cocrystalized with Substrate Analog - L-(-)-3-Phenyllactic Acid within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg401 b:69.0 occ:1.00 O B:HOH519 2.2 65.9 1.0 O B:HOH507 2.2 72.7 1.0 O A:HOH505 2.2 61.4 1.0 O B:HOH509 2.2 79.0 1.0 O B:HOH516 2.2 61.5 1.0 O A:HOH521 2.2 71.6 1.0 OD2 A:ASP141 3.6 79.2 1.0 OD2 B:ASP141 3.8 77.8 1.0 O B:CYS140 4.3 67.0 1.0 OE1 B:GLU112 4.4 73.0 1.0 O A:CYS140 4.4 67.5 1.0 OE2 B:GLU112 4.4 73.3 1.0 O A:GLY139 4.5 65.0 1.0 CG A:ASP141 4.6 76.2 1.0 C A:CYS140 4.6 66.3 1.0 C B:CYS140 4.6 67.2 1.0 NE2 B:HIS115 4.6 91.3 1.0 CD2 B:HIS115 4.7 90.8 1.0 OE2 A:GLU112 4.7 56.8 1.0 O B:GLY139 4.8 65.9 1.0 CA B:CYS140 4.8 65.7 1.0 CA A:CYS140 4.8 65.4 1.0 CD B:GLU112 4.9 72.4 1.0 OE1 A:GLU112 4.9 58.5 1.0 CG B:ASP141 4.9 76.4 1.0 CB A:ASP141 4.9 71.6 1.0 NE2 A:HIS115 5.0 68.5 1.0

A.Bujacz, J.Rum, M.Rutkiewicz, A.J.Pietrzyk-Brzezinska, G.Bujacz. Structural Evidence of Active Site Adaptability Towards Different Sized Substrates of Aromatic Amino Acid Aminotransferase From Psychrobacter Sp. B6. Materials (Basel) V. 14 2021.
ISSN: ISSN 1996-1944
PubMed: 34204354
DOI: 10.3390/MA14123351