Magnesium in PDB 7zy3: Room Temperature Structure of Archaerhodopsin-3 Obtained 110 Ns After Photoexcitation

The structure of Room Temperature Structure of Archaerhodopsin-3 Obtained 110 Ns After Photoexcitation, PDB code: 7zy3 was solved by T.O.C.Kwan, P.J.Judge, I.Moraes, A.Watts, D.Axford, J.F.Bada Juarez, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	28.15 / 1.80
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	46.2, 48.3, 104.7, 90, 90, 90
R / Rfree (%)	16.5 / 18.2

The structure of Room Temperature Structure of Archaerhodopsin-3 Obtained 110 Ns After Photoexcitation also contains other interesting chemical elements:

Calcium	(Ca)	1 atom
Chlorine	(Cl)	3 atoms
Sodium	(Na)	1 atom

The binding sites of Magnesium atom in the Room Temperature Structure of Archaerhodopsin-3 Obtained 110 Ns After Photoexcitation (pdb code 7zy3). 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 Room Temperature Structure of Archaerhodopsin-3 Obtained 110 Ns After Photoexcitation, PDB code: 7zy3:

Magnesium binding site 1 out of 1 in the Room Temperature Structure of Archaerhodopsin-3 Obtained 110 Ns After Photoexcitation


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Room Temperature Structure of Archaerhodopsin-3 Obtained 110 Ns After Photoexcitation within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg715 b:43.4 occ:1.00 O A:HOH666 1.9 60.5 1.0 O A:HOH664 2.2 51.9 1.0 OD1 A:ASP242 2.3 38.9 1.0 O A:THR243 2.3 37.2 1.0 O A:HOH547 2.7 52.1 1.0 CG A:ASP242 3.2 37.2 1.0 OD2 A:ASP242 3.5 49.1 1.0 C A:THR243 3.5 40.7 1.0 H A:THR243 3.5 38.4 1.0 HA A:GLU244 3.8 48.5 1.0 O A:HOH594 4.0 42.1 1.0 N A:THR243 4.0 32.0 1.0 CA A:THR243 4.4 34.4 1.0 N A:GLU244 4.5 35.4 1.0 CA A:GLU244 4.5 40.5 1.0 HA A:ASP242 4.6 39.2 1.0 OD1 A:ASP48 4.6 28.7 0.9 CB A:ASP242 4.6 35.8 1.0 HB2 A:GLU244 4.6 58.6 1.0 C A:ASP242 4.8 37.3 1.0 OG1 A:THR243 4.8 40.8 1.0 CA A:ASP242 4.9 32.7 1.0 HB2 A:ASP242 5.0 43.0 1.0

J.Birch, T.O.C.Kwan, P.J.Judge, D.Axford, J.F.Bada Juarez, P.Aller, A.Butryn, R.I.Reis, J.Vinals, E.Nango, R.Tanaka, K.Tono, Y.Joti, T.Tanaka, S.Owada, M.Sugahara, S.Iwata, R.L.Owen, A.M.Orville, A.Watts, I.Moraes. Vials: Versatile Approach to High-Density Microcrystals in Lipidic-Phase For Serial Crystallography To Be Published.