Magnesium in PDB 1zsh: Crystal Structure of Bovine Arrestin-2 in Complex with Inositol Hexakisphosphate (IP6)

The structure of Crystal Structure of Bovine Arrestin-2 in Complex with Inositol Hexakisphosphate (IP6), PDB code: 1zsh was solved by S.K.Milano, Y.M.Kim, F.P.Stefano, J.L.Benovic, C.Brenner, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	41.80 / 2.90
Space group	P 32 2 1
Cell size a, b, c (Å), α, β, γ (°)	78.880, 78.880, 158.380, 90.00, 90.00, 120.00
R / Rfree (%)	25 / 26

The binding sites of Magnesium atom in the Crystal Structure of Bovine Arrestin-2 in Complex with Inositol Hexakisphosphate (IP6) (pdb code 1zsh). 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 Bovine Arrestin-2 in Complex with Inositol Hexakisphosphate (IP6), PDB code: 1zsh:

Magnesium binding site 1 out of 1 in the Crystal Structure of Bovine Arrestin-2 in Complex with Inositol Hexakisphosphate (IP6)


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 Bovine Arrestin-2 in Complex with Inositol Hexakisphosphate (IP6) within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg701 b:74.6 occ:1.00 O A:PRO175 1.9 78.5 1.0 CB A:GLU176 2.6 89.5 1.0 OE1 A:GLU176 2.7 89.5 1.0 C A:PRO175 2.8 78.5 1.0 OH A:TYR209 3.3 27.7 1.0 CD A:GLU176 3.5 89.5 1.0 CG A:GLU176 3.6 89.5 1.0 N A:GLU176 3.6 52.6 1.0 CA A:GLU176 3.6 52.6 1.0 CA A:PRO175 3.8 78.5 1.0 O A:GLU176 3.9 52.6 1.0 O A:HOH752 4.1 43.0 1.0 C A:GLU176 4.2 52.6 1.0 OH A:TYR173 4.3 47.9 1.0 CZ A:TYR209 4.4 27.7 1.0 CE2 A:TYR209 4.6 27.7 1.0 OE2 A:GLU176 4.7 89.5 1.0 CB A:PRO175 4.8 72.7 1.0 O A:ALA174 4.9 67.4 1.0

S.K.Milano, Y.M.Kim, F.P.Stefano, J.L.Benovic, C.Brenner. Nonvisual Arrestin Oligomerization and Cellular Localization Are Regulated By Inositol Hexakisphosphate Binding J.Biol.Chem. V. 281 9812 2006.
ISSN: ISSN 0021-9258
PubMed: 16439357
DOI: 10.1074/JBC.M512703200