Magnesium in PDB 2j0q: The Crystal Structure of the Exon Junction Complex at 3.2 A Resolution

The structure of The Crystal Structure of the Exon Junction Complex at 3.2 A Resolution, PDB code: 2j0q was solved by F.Bono, J.Ebert, E.Lorentzen, E.Conti, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	46.98 / 3.20
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	69.150, 161.240, 193.240, 90.00, 90.00, 90.00
R / Rfree (%)	23.2 / 27.7

The binding sites of Magnesium atom in the The Crystal Structure of the Exon Junction Complex at 3.2 A Resolution (pdb code 2j0q). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the The Crystal Structure of the Exon Junction Complex at 3.2 A Resolution, PDB code: 2j0q:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the The Crystal Structure of the Exon Junction Complex at 3.2 A Resolution


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of The Crystal Structure of the Exon Junction Complex at 3.2 A Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg1412 b:25.2 occ:1.00 OG1 A:THR89 2.2 59.7 1.0 O1B A:ANP1413 2.6 49.6 1.0 O1G A:ANP1413 2.7 52.2 1.0 OE2 A:GLU188 2.7 71.4 1.0 OD2 A:ASP187 2.8 70.8 1.0 OD1 A:ASP187 3.5 70.2 1.0 CG A:ASP187 3.5 70.2 1.0 CB A:THR89 3.6 60.0 1.0 O2G A:ANP1413 3.6 52.1 1.0 PG A:ANP1413 3.6 52.1 1.0 CA A:GLY340 3.7 65.1 1.0 PB A:ANP1413 3.8 49.3 1.0 CD A:GLU188 3.9 70.8 1.0 N3B A:ANP1413 4.1 50.2 1.0 CG2 A:THR89 4.1 60.2 1.0 O A:GLY340 4.3 65.2 1.0 C A:GLY340 4.5 65.0 1.0 CD1 A:LEU118 4.5 65.6 1.0 N A:GLY340 4.6 65.2 1.0 CA A:THR89 4.6 60.0 1.0 O1A A:ANP1413 4.7 48.8 1.0 O2B A:ANP1413 4.7 48.9 1.0 CG A:GLU188 4.7 69.9 1.0 N A:THR89 4.8 60.0 1.0 OE1 A:GLU188 4.9 71.2 1.0 CD2 A:LEU118 4.9 65.6 1.0 CB A:ASP187 5.0 70.0 1.0

Magnesium binding site 2 out of 2 in the The Crystal Structure of the Exon Junction Complex at 3.2 A Resolution


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of The Crystal Structure of the Exon Junction Complex at 3.2 A Resolution within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg1412 b:19.7 occ:1.00 OG1 B:THR89 2.2 59.9 1.0 OE2 B:GLU188 2.7 71.4 1.0 N3B B:ANP1413 2.9 48.9 1.0 O1G B:ANP1413 2.9 50.5 1.0 OD2 B:ASP187 2.9 70.6 1.0 O1B B:ANP1413 2.9 47.8 1.0 PG B:ANP1413 3.3 50.9 1.0 OD1 B:ASP187 3.4 70.2 1.0 CG B:ASP187 3.6 70.2 1.0 PB B:ANP1413 3.6 47.9 1.0 CB B:THR89 3.6 60.1 1.0 O2G B:ANP1413 3.7 52.0 1.0 CA B:GLY340 3.8 65.1 1.0 CD B:GLU188 4.0 70.8 1.0 CG2 B:THR89 4.3 60.3 1.0 O B:GLY340 4.4 65.1 1.0 O3A B:ANP1413 4.5 45.5 1.0 CA B:THR89 4.6 60.0 1.0 N B:THR89 4.6 60.0 1.0 C B:GLY340 4.7 65.0 1.0 N B:GLY340 4.7 65.2 1.0 O3G B:ANP1413 4.7 50.8 1.0 O1A B:ANP1413 4.8 41.4 1.0 CG B:GLU188 4.8 69.8 1.0 OE1 B:GLU188 4.8 71.2 1.0 O2B B:ANP1413 4.8 47.5 1.0 CD1 B:LEU118 4.9 65.6 1.0 CE B:LYS88 4.9 62.0 1.0

F.Bono, J.Ebert, E.Lorentzen, E.Conti. The Crystal Structure of the Exon Junction Complex Reveals How It Maintains A Stable Grip on Mrna. Cell(Cambridge,Mass.) V. 126 713 2006.
ISSN: ISSN 0092-8674
PubMed: 16923391
DOI: 10.1016/J.CELL.2006.08.006