Magnesium in PDB 2bku: KAP95P:Rangtp Complex

The structure of KAP95P:Rangtp Complex, PDB code: 2bku was solved by S.J.Lee, Y.Matsuura, S.M.Liu, M.Stewart, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 2.7
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	107.021, 127.879, 161.741, 90.00, 90.00, 90.00
R / Rfree (%)	22.3 / 27.9

The binding sites of Magnesium atom in the KAP95P:Rangtp Complex (pdb code 2bku). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the KAP95P:Rangtp Complex, PDB code: 2bku:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the KAP95P:Rangtp Complex


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of KAP95P:Rangtp Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg221 b:41.5 occ:1.00 OG1 A:THR42 2.0 31.8 1.0 O A:HOH2004 2.0 36.9 1.0 O2B A:GTP220 2.0 33.0 1.0 O3G A:GTP220 2.1 33.5 1.0 O A:HOH2002 2.1 54.0 1.0 OG1 A:THR24 2.1 26.5 1.0 CB A:THR42 3.1 36.6 1.0 CB A:THR24 3.2 34.8 1.0 PG A:GTP220 3.2 39.0 1.0 PB A:GTP220 3.2 36.6 1.0 O3B A:GTP220 3.5 38.0 1.0 O2G A:GTP220 3.8 41.1 1.0 N A:THR24 3.8 35.7 1.0 N A:THR42 3.9 39.5 1.0 OD1 A:ASP65 4.0 45.6 1.0 OD2 A:ASP65 4.0 38.7 1.0 CA A:THR24 4.1 37.7 1.0 CA A:THR42 4.1 40.2 1.0 CG2 A:THR42 4.1 36.3 1.0 O2A A:GTP220 4.2 45.0 1.0 O1B A:GTP220 4.2 40.8 1.0 CG2 A:THR24 4.3 34.2 1.0 CG A:ASP65 4.4 40.7 1.0 O3A A:GTP220 4.4 42.2 1.0 O1G A:GTP220 4.5 44.2 1.0 O1A A:GTP220 4.5 37.7 1.0 O A:THR66 4.5 37.4 1.0 PA A:GTP220 4.6 40.7 1.0 CB A:LYS23 4.7 44.2 1.0 O A:VAL40 4.7 47.5 1.0 C A:LYS23 4.9 43.6 1.0 CE A:LYS23 5.0 39.7 1.0

Magnesium binding site 2 out of 2 in the KAP95P:Rangtp Complex


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of KAP95P:Rangtp Complex within 5.0Å range: probe atom residue distance (Å) B Occ C:Mg221 b:47.5 occ:1.00 O C:HOH2003 1.9 60.3 1.0 OG1 C:THR42 2.0 38.2 1.0 O2B C:GTP220 2.0 47.3 1.0 OG1 C:THR24 2.1 44.1 1.0 O3G C:GTP220 2.2 46.6 1.0 O C:HOH2002 2.3 39.3 1.0 CB C:THR42 3.1 41.8 1.0 CB C:THR24 3.2 44.9 1.0 O C:HOH2004 3.2 68.1 1.0 PG C:GTP220 3.2 49.1 1.0 PB C:GTP220 3.3 50.4 1.0 O3B C:GTP220 3.6 48.6 1.0 O2G C:GTP220 3.8 43.9 1.0 OD2 C:ASP65 3.8 42.8 1.0 N C:THR24 3.9 47.5 1.0 N C:THR42 3.9 47.0 1.0 OD1 C:ASP65 4.0 48.2 1.0 CA C:THR42 4.0 45.0 1.0 CA C:THR24 4.1 48.2 1.0 O2A C:GTP220 4.1 45.1 1.0 CG2 C:THR42 4.1 42.9 1.0 O1B C:GTP220 4.2 44.0 1.0 CG2 C:THR24 4.3 41.8 1.0 CG C:ASP65 4.3 41.4 1.0 O3A C:GTP220 4.4 51.7 1.0 O1G C:GTP220 4.5 54.3 1.0 O1A C:GTP220 4.5 49.4 1.0 PA C:GTP220 4.6 51.0 1.0 O C:THR66 4.6 40.0 1.0 O C:VAL40 4.6 45.3 1.0 CB C:LYS23 4.7 49.2 1.0 C C:LYS23 4.9 51.1 1.0 CE C:LYS23 5.0 48.2 1.0

S.J.Lee, Y.Matsuura, S.M.Liu, M.Stewart. Structural Basis For Nuclear Import Complex Dissociation By Rangtp Nature V. 435 693 2005.
ISSN: ISSN 0028-0836
PubMed: 15864302
DOI: 10.1038/NATURE03578