Magnesium in PDB 2x19: Crystal Structure of IMPORTIN13 - Rangtp Complex

The structure of Crystal Structure of IMPORTIN13 - Rangtp Complex, PDB code: 2x19 was solved by F.Bono, A.G.Cook, M.Gruenwald, J.Ebert, E.Conti, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	50.00 / 2.80
Space group	P 31 2 1
Cell size a, b, c (Å), α, β, γ (°)	99.930, 99.930, 276.840, 90.00, 90.00, 120.00
R / Rfree (%)	23.6 / 26.8

The binding sites of Magnesium atom in the Crystal Structure of IMPORTIN13 - Rangtp Complex (pdb code 2x19). 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 IMPORTIN13 - Rangtp Complex, PDB code: 2x19:

Magnesium binding site 1 out of 1 in the Crystal Structure of IMPORTIN13 - Rangtp Complex


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 IMPORTIN13 - Rangtp Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg1182 b:41.5 occ:1.00 OG1 A:THR44 2.1 48.7 1.0 OG1 A:THR26 2.2 43.1 1.0 O2B A:GTP1181 2.3 53.2 1.0 O3G A:GTP1181 2.6 51.6 1.0 O1G A:GTP1181 2.8 63.2 1.0 O A:HOH2016 3.0 40.5 1.0 CB A:THR44 3.1 47.4 1.0 PG A:GTP1181 3.2 56.4 1.0 PB A:GTP1181 3.3 54.1 1.0 O1B A:GTP1181 3.5 48.2 1.0 CB A:THR26 3.5 44.1 1.0 O A:THR68 3.8 47.3 1.0 OD1 A:ASP67 3.8 52.5 1.0 OD2 A:ASP67 3.9 52.3 1.0 N A:THR26 3.9 45.8 1.0 O3B A:GTP1181 3.9 54.3 1.0 CG2 A:THR44 4.0 44.6 1.0 CG A:ASP67 4.2 50.5 1.0 N A:THR44 4.2 47.6 1.0 CA A:THR26 4.2 46.0 1.0 CA A:THR44 4.3 46.4 1.0 CB A:LYS25 4.4 39.9 1.0 CE A:LYS25 4.6 39.8 1.0 CG2 A:THR26 4.6 40.4 1.0 O2G A:GTP1181 4.6 56.0 1.0 O3A A:GTP1181 4.8 55.2 1.0 C A:THR68 4.9 46.3 1.0 C A:LYS25 4.9 43.2 1.0 NZ A:LYS25 4.9 40.6 1.0

F.Bono, A.G.Cook, M.Grunwald, J.Ebert, E.Conti. Nuclear Import Mechanism of the Ejc Component Mago- Y14 Revealed By Structural Studies of Importin 13. Mol.Cell V. 37 211 2010.
ISSN: ISSN 1097-2765
PubMed: 20122403
DOI: 10.1016/J.MOLCEL.2010.01.007