Magnesium in PDB 9r2e: Structure of Argx-121 Fab Fragment in Complex with the Fc Fragment of IGA1

The structure of Structure of Argx-121 Fab Fragment in Complex with the Fc Fragment of IGA1, PDB code: 9r2e was solved by E.Pannecoucke, S.Voet, L.Deweirdt, J.Verbeiren, S.Gabriels, M.Provost, R.Freier, J.Koenig, A.Lammens, K.Silence, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	116.16 / 2.54
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	77.291, 232.312, 105.519, 90, 90.35, 90
R / Rfree (%)	21.1 / 25.2

The binding sites of Magnesium atom in the Structure of Argx-121 Fab Fragment in Complex with the Fc Fragment of IGA1 (pdb code 9r2e). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 3 binding sites of Magnesium where determined in the Structure of Argx-121 Fab Fragment in Complex with the Fc Fragment of IGA1, PDB code: 9r2e:
Jump to Magnesium binding site number: 1; 2; 3;

Magnesium binding site 1 out of 3 in the Structure of Argx-121 Fab Fragment in Complex with the Fc Fragment of IGA1


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Structure of Argx-121 Fab Fragment in Complex with the Fc Fragment of IGA1 within 5.0Å range: probe atom residue distance (Å) B Occ L:Mg302 b:35.4 occ:1.00 NE2 L:HIS192 2.2 47.1 1.0 O L:HOH470 2.8 77.6 1.0 CD2 L:HIS192 3.1 48.4 1.0 CE1 L:HIS192 3.2 51.1 1.0 CG L:HIS192 4.2 50.4 1.0 ND1 L:HIS192 4.3 51.6 1.0 CB L:ALA154 4.7 45.2 1.0 O L:HOH463 4.7 43.4 1.0

Magnesium binding site 2 out of 3 in the Structure of Argx-121 Fab Fragment in Complex with the Fc Fragment of IGA1


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Structure of Argx-121 Fab Fragment in Complex with the Fc Fragment of IGA1 within 5.0Å range: probe atom residue distance (Å) B Occ P:Mg501 b:71.5 occ:0.50 OE2 P:GLU313 2.0 91.7 1.0 NE2 P:HIS317 2.5 86.9 1.0 CD2 P:HIS317 3.0 88.4 1.0 CD P:GLU313 3.0 93.7 1.0 OE1 P:GLU313 3.4 97.3 1.0 CE1 P:HIS317 3.6 85.4 1.0 CG P:HIS317 4.1 87.4 1.0 CG P:GLU313 4.2 94.2 1.0 ND1 P:HIS317 4.4 85.6 1.0 O P:GLU313 4.5 89.7 1.0

Magnesium binding site 3 out of 3 in the Structure of Argx-121 Fab Fragment in Complex with the Fc Fragment of IGA1


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 3 of Structure of Argx-121 Fab Fragment in Complex with the Fc Fragment of IGA1 within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg301 b:33.8 occ:0.50 NE2 B:HIS192 2.2 53.0 1.0 CE1 B:HIS192 2.9 55.9 1.0 O B:HOH468 3.2 55.3 1.0 O B:HOH461 3.2 46.1 1.0 CD2 B:HIS192 3.4 51.5 1.0 ND1 B:HIS192 4.1 55.2 1.0 CG B:HIS192 4.4 52.1 1.0

S.Voet, M.Provost, L.Deweirdt, J.Verbeiren, S.Gabriels, K.Silence, E.Pannecoucke. Structure of Argx-121 Fab Fragment in Complex with the Fc Fragment of IGA1 To Be Published.