Magnesium in PDB 2prn: Rhodopseudomonas Blastica Porin, Triple Mutant E1M, E99W, A116W

The structure of Rhodopseudomonas Blastica Porin, Triple Mutant E1M, E99W, A116W, PDB code: 2prn was solved by L.Maveyraud, B.Schmid, G.E.Schulz, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	32.90 / 1.93
Space group	H 3
Cell size a, b, c (Å), α, β, γ (°)	104.260, 104.260, 124.150, 90.00, 90.00, 120.00
R / Rfree (%)	18.4 / 20.5

The binding sites of Magnesium atom in the Rhodopseudomonas Blastica Porin, Triple Mutant E1M, E99W, A116W (pdb code 2prn). 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 Rhodopseudomonas Blastica Porin, Triple Mutant E1M, E99W, A116W, PDB code: 2prn:

Magnesium binding site 1 out of 1 in the Rhodopseudomonas Blastica Porin, Triple Mutant E1M, E99W, A116W


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Rhodopseudomonas Blastica Porin, Triple Mutant E1M, E99W, A116W within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg290 b:46.5 occ:1.00 OD1 A:ASP57 2.2 21.7 1.0 O A:HOH346 2.3 69.6 1.0 OG A:SER28 2.5 22.9 1.0 O A:HOH363 2.6 40.1 1.0 O A:HOH330 2.6 23.1 1.0 CG A:ASP57 3.0 22.9 1.0 OD2 A:ASP57 3.2 25.7 1.0 CB A:SER28 3.5 21.2 1.0 CA A:SER28 4.0 19.6 1.0 N A:SER29 4.1 18.3 1.0 O A:ASP57 4.2 18.9 1.0 O A:SER29 4.3 16.6 1.0 O A:HOH333 4.3 28.3 1.0 OE2 A:GLU103 4.3 36.3 1.0 NE2 A:GLN13 4.3 30.8 1.0 C A:SER28 4.4 19.2 1.0 CB A:ASP57 4.4 20.5 1.0 N A:ASP57 4.4 17.6 1.0 CA A:ASP57 4.8 18.9 1.0 CB A:ASP56 4.9 18.4 1.0 OD2 A:ASP56 4.9 19.5 1.0 C A:ASP57 4.9 19.0 1.0

B.Schmid, L.Maveyraud, M.Kromer, G.E.Schulz. Porin Mutants with New Channel Properties. Protein Sci. V. 7 1603 1998.
ISSN: ISSN 0961-8368
PubMed: 9684893