Magnesium in PDB 4e9j: Crystal Structure of the N-Terminal Domain of the Secretin Xcpq From Pseudomonas Aeruginosa

The structure of Crystal Structure of the N-Terminal Domain of the Secretin Xcpq From Pseudomonas Aeruginosa, PDB code: 4e9j was solved by R.Van Der Meeren, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	45.96 / 2.03
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	119.500, 39.720, 93.300, 90.00, 99.84, 90.00
R / Rfree (%)	21 / 24.9

The binding sites of Magnesium atom in the Crystal Structure of the N-Terminal Domain of the Secretin Xcpq From Pseudomonas Aeruginosa (pdb code 4e9j). 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 the N-Terminal Domain of the Secretin Xcpq From Pseudomonas Aeruginosa, PDB code: 4e9j:

Magnesium binding site 1 out of 1 in the Crystal Structure of the N-Terminal Domain of the Secretin Xcpq From Pseudomonas Aeruginosa


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 N-Terminal Domain of the Secretin Xcpq From Pseudomonas Aeruginosa within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg301 b:32.1 occ:0.50 OD1 B:ASP67 2.0 27.4 1.0 O B:HOH520 2.0 24.1 1.0 O B:HOH503 2.2 27.0 1.0 CG B:ASP67 3.0 30.0 1.0 OD2 B:ASP67 3.3 30.9 1.0 O B:HOH466 3.9 38.1 1.0 O B:HOH465 4.1 26.0 1.0 HG22 B:ILE66 4.1 24.8 1.0 O B:ARG63 4.2 27.5 1.0 HA B:ASP67 4.3 24.5 1.0 CB B:ASP67 4.3 27.1 1.0 HB3 B:ARG63 4.4 26.8 1.0 H B:ASP67 4.5 23.6 1.0 HG21 B:VAL79 4.6 32.2 1.0 HG23 B:VAL79 4.6 31.5 1.0 CA B:ASP67 4.6 25.3 1.0 N B:ASP67 4.7 23.1 1.0 HB B:ILE66 4.8 23.7 1.0 HB3 B:ASP67 4.9 27.8 1.0 HB2 B:ASP67 4.9 26.4 1.0

R.Van Der Meeren, Y.Wen, P.Van Gelder, J.Tommassen, B.Devreese, S.N.Savvides. New Insights Into the Assembly of Bacterial Secretins: Structural Studies of the Periplasmic Domain of Xcpq From Pseudomonas Aeruginosa. J.Biol.Chem. V. 288 1214 2013.
ISSN: ISSN 0021-9258
PubMed: 23188826
DOI: 10.1074/JBC.M112.432096