Magnesium in PDB 1qbk: Structure of the Karyopherin BETA2-Ran Gppnhp Nuclear Transport Complex

The structure of Structure of the Karyopherin BETA2-Ran Gppnhp Nuclear Transport Complex, PDB code: 1qbk was solved by Y.M.Chook, G.Blobel, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	500.00 / 3.00
Space group	P 32 2 1
Cell size a, b, c (Å), α, β, γ (°)	133.110, 133.110, 138.410, 90.00, 90.00, 120.00
R / Rfree (%)	26.7 / 31.5

The binding sites of Magnesium atom in the Structure of the Karyopherin BETA2-Ran Gppnhp Nuclear Transport Complex (pdb code 1qbk). 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 Structure of the Karyopherin BETA2-Ran Gppnhp Nuclear Transport Complex, PDB code: 1qbk:

Magnesium binding site 1 out of 1 in the Structure of the Karyopherin BETA2-Ran Gppnhp Nuclear Transport Complex


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Structure of the Karyopherin BETA2-Ran Gppnhp Nuclear Transport Complex within 5.0Å range: probe atom residue distance (Å) B Occ C:Mg217 b:54.5 occ:1.00 OG1 C:THR24 2.4 69.3 1.0 OG1 C:THR42 2.5 83.4 1.0 N3B C:GNP218 2.6 82.9 1.0 O2G C:GNP218 2.7 82.9 1.0 O2B C:GNP218 2.8 84.1 1.0 PG C:GNP218 2.9 83.9 1.0 CB C:THR24 3.0 69.2 1.0 N C:THR42 3.1 82.5 1.0 PB C:GNP218 3.2 82.9 1.0 CB C:THR42 3.3 85.3 1.0 O1G C:GNP218 3.4 83.2 1.0 O2A C:GNP218 3.6 83.8 1.0 CA C:THR42 3.7 84.8 1.0 C C:ALA41 3.8 82.2 1.0 CG2 C:THR24 3.8 68.2 1.0 CA C:ALA41 4.0 81.7 1.0 O3A C:GNP218 4.0 81.9 1.0 PA C:GNP218 4.1 82.3 1.0 CA C:THR24 4.3 68.5 1.0 N C:THR24 4.4 67.9 1.0 O1A C:GNP218 4.4 82.3 1.0 O3G C:GNP218 4.4 78.6 1.0 O1B C:GNP218 4.5 78.7 1.0 N C:ALA41 4.6 80.5 1.0 O C:ALA41 4.7 82.8 1.0 CG2 C:THR42 4.7 83.3 1.0 O C:VAL40 4.7 80.3 1.0 C C:VAL40 4.9 79.9 1.0 OD1 C:ASP65 5.0 88.2 1.0

Y.M.Chook, G.Blobel. Structure of the Nuclear Transport Complex Karyopherin-BETA2-Ran X Gppnhp. Nature V. 399 230 1999.
ISSN: ISSN 0028-0836
PubMed: 10353245
DOI: 10.1038/20375