Magnesium in PDB 4iqy: Crystal Structure of the Human Protein-Proximal Adp-Ribosyl-Hydrolase MACROD2

The structure of Crystal Structure of the Human Protein-Proximal Adp-Ribosyl-Hydrolase MACROD2, PDB code: 4iqy was solved by G.Jankevicius, M.Hassler, B.Golia, V.Rybin, M.Zacharias, G.Timinszky, A.G.Ladurner, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	46.78 / 1.55
Space group	P 1
Cell size a, b, c (Å), α, β, γ (°)	40.713, 49.883, 66.972, 69.82, 72.35, 86.08
R / Rfree (%)	15.8 / 18.7

The binding sites of Magnesium atom in the Crystal Structure of the Human Protein-Proximal Adp-Ribosyl-Hydrolase MACROD2 (pdb code 4iqy). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Crystal Structure of the Human Protein-Proximal Adp-Ribosyl-Hydrolase MACROD2, PDB code: 4iqy:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Crystal Structure of the Human Protein-Proximal Adp-Ribosyl-Hydrolase MACROD2


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 Human Protein-Proximal Adp-Ribosyl-Hydrolase MACROD2 within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg302 b:29.1 occ:1.00 O A:HOH610 1.9 31.6 1.0 O A:HOH458 2.0 19.5 1.0 OE1 A:GLU215 2.0 31.1 1.0 O A:HOH474 2.1 25.7 1.0 O A:HOH623 2.2 40.8 1.0 O A:HOH521 2.5 27.1 1.0 CD A:GLU215 3.1 37.4 1.0 OE2 A:GLU215 3.7 41.4 1.0 O A:HOH433 4.0 21.3 1.0 O B:HOH646 4.0 31.9 1.0 ND2 A:ASN176 4.1 19.4 1.0 O A:LYS173 4.2 20.8 1.0 CG A:GLU215 4.3 32.8 1.0 O A:HOH609 4.4 51.0 1.0 O B:HOH532 4.4 29.8 1.0 CB A:GLU215 4.5 25.6 1.0 O A:GLU215 4.7 17.4 1.0 CG A:LYS173 4.7 29.1 1.0 O A:HOH640 4.7 42.2 1.0 CA A:GLU215 4.7 18.9 1.0 CA A:ASN176 4.9 16.9 1.0

Magnesium binding site 2 out of 2 in the Crystal Structure of the Human Protein-Proximal Adp-Ribosyl-Hydrolase MACROD2


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Crystal Structure of the Human Protein-Proximal Adp-Ribosyl-Hydrolase MACROD2 within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg302 b:27.4 occ:1.00 O B:HOH476 1.9 21.0 1.0 O B:HOH646 2.0 31.9 1.0 OE1 B:GLU215 2.0 38.8 1.0 O B:HOH460 2.1 24.8 1.0 O B:HOH483 2.3 29.1 1.0 CD B:GLU215 3.1 36.9 1.0 OE2 B:GLU215 3.6 39.7 1.0 O A:HOH609 3.8 51.0 1.0 O B:HOH454 4.0 17.0 1.0 ND2 B:ASN176 4.0 17.4 1.0 O A:HOH610 4.1 31.6 1.0 O A:HOH470 4.1 28.2 1.0 O B:LYS173 4.2 15.2 1.0 CG B:GLU215 4.3 32.7 1.0 O B:HOH621 4.4 45.6 1.0 CB B:GLU215 4.5 21.5 1.0 O B:GLU215 4.7 14.7 1.0 CA B:GLU215 4.8 17.7 1.0 CA B:ASN176 4.8 17.1 1.0

G.Jankevicius, M.Hassler, B.Golia, V.Rybin, M.Zacharias, G.Timinszky, A.G.Ladurner. A Family of Macrodomain Proteins Reverses Cellular Mono-Adp-Ribosylation. Nat.Struct.Mol.Biol. V. 20 508 2013.
ISSN: ISSN 1545-9993
PubMed: 23474712
DOI: 10.1038/NSMB.2523