Magnesium in PDB 3rex: Crystal Structure of the Archaeal Asparagine Synthetase A Complexed with Adenosine Monophosphate

The structure of Crystal Structure of the Archaeal Asparagine Synthetase A Complexed with Adenosine Monophosphate, PDB code: 3rex was solved by M.Blaise, M.Frechin, C.Charron, H.Roy, C.Sauter, B.Lorber, V.Olieric, D.Kern, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	32.82 / 1.80
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	58.380, 60.930, 155.800, 90.00, 90.00, 90.00
R / Rfree (%)	16 / 19.6

The binding sites of Magnesium atom in the Crystal Structure of the Archaeal Asparagine Synthetase A Complexed with Adenosine Monophosphate (pdb code 3rex). 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 Crystal Structure of the Archaeal Asparagine Synthetase A Complexed with Adenosine Monophosphate, PDB code: 3rex:

Magnesium binding site 1 out of 1 in the Crystal Structure of the Archaeal Asparagine Synthetase A Complexed with Adenosine Monophosphate


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure of the Archaeal Asparagine Synthetase A Complexed with Adenosine Monophosphate within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg296 b:14.1 occ:0.63 OD2 A:ASP52 2.2 19.6 1.0 O A:HOH392 2.2 19.5 1.0 O A:HOH388 2.2 19.5 1.0 O A:HOH421 2.2 27.1 1.0 O A:HOH393 2.3 23.3 1.0 O A:HOH391 2.3 24.5 1.0 CG A:ASP52 3.1 21.0 1.0 OD1 A:ASP52 3.4 18.2 1.0 O3P A:AMP295 3.9 16.7 0.9 O A:HOH420 4.0 24.5 1.0 OE2 A:GLU192 4.0 20.7 1.0 O A:HOH324 4.0 22.6 1.0 O1P A:AMP295 4.1 22.4 1.0 O A:HOH401 4.1 24.7 1.0 O A:HOH451 4.2 35.6 1.0 OE1 A:GLU192 4.3 17.4 1.0 O A:HOH340 4.4 44.7 1.0 NH1 A:ARG191 4.4 13.8 1.0 CB A:ASP52 4.5 15.8 1.0 CD A:ARG191 4.5 13.5 1.0 O A:HOH452 4.6 35.5 1.0 OG A:SER218 4.6 15.9 1.0 P A:AMP295 4.6 17.2 0.8 CD A:GLU192 4.6 19.1 1.0 CZ A:ARG191 4.8 17.9 1.0 CB A:ALA54 4.9 22.0 1.0 NE A:ARG191 4.9 14.0 1.0

M.Blaise, M.Frechin, V.Olieric, C.Charron, C.Sauter, B.Lorber, H.Roy, D.Kern. Crystal Structure of the Archaeal Asparagine Synthetase: Interrelation with Aspartyl-Trna and Asparaginyl-Trna Synthetases. J.Mol.Biol. V. 412 437 2011.
ISSN: ISSN 0022-2836
PubMed: 21820443
DOI: 10.1016/J.JMB.2011.07.050