Magnesium in PDB 9axl: Structure of the Semi-Extended ALPHAIIBBETA3 in Complex with R21D10 Fab

The structure of Structure of the Semi-Extended ALPHAIIBBETA3 in Complex with R21D10 Fab also contains other interesting chemical elements:

Calcium

(Ca)

6 atoms

The binding sites of Magnesium atom in the Structure of the Semi-Extended ALPHAIIBBETA3 in Complex with R21D10 Fab (pdb code 9axl). 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 Structure of the Semi-Extended ALPHAIIBBETA3 in Complex with R21D10 Fab, PDB code: 9axl:

Magnesium binding site 1 out of 1 in the Structure of the Semi-Extended ALPHAIIBBETA3 in Complex with R21D10 Fab


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Structure of the Semi-Extended ALPHAIIBBETA3 in Complex with R21D10 Fab within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg1002 b:41.8 occ:1.00 O B:HOH1101 1.9 29.6 1.0 O B:HOH1102 2.0 24.0 1.0 OE2 B:GLU220 2.5 22.0 1.0 CD B:GLU220 3.4 20.0 1.0 CB B:ALA252 3.4 9.3 1.0 O B:ALA218 3.5 13.3 1.0 OG B:SER121 3.5 20.6 1.0 CG B:GLU220 3.5 11.5 1.0 OG B:SER123 4.0 20.6 1.0 OD1 B:ASP251 4.2 21.1 1.0 CB B:SER121 4.4 14.8 1.0 OD2 B:ASP119 4.6 11.5 1.0 OE1 B:GLU220 4.6 20.8 1.0 C B:ALA218 4.6 8.1 1.0 CA B:ALA252 4.8 6.2 1.0 O B:HOH1106 4.9 35.6 1.0 CG B:ASP251 5.0 21.4 1.0

L.Wang, J.Wang, J.Li, T.Walz, B.S.Coller. An Alpha Iib Beta 3 Monoclonal Antibody Traps A Semiextended Conformation and Allosterically Inhibits Large Ligand Binding. Blood Adv V. 8 4398 2024.
ISSN: ESSN 2473-9537
PubMed: 38968144
DOI: 10.1182/BLOODADVANCES.2024013177