Magnesium in PDB 3su8: Crystal Structure of A Truncated Intracellular Domain of Plexin-B1 in Complex with RAC1

The structure of Crystal Structure of A Truncated Intracellular Domain of Plexin-B1 in Complex with RAC1, PDB code: 3su8 was solved by C.H.Bell, A.R.Aricescu, E.Y.Jones, C.Siebold, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	45.89 / 3.20
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	183.450, 63.810, 84.550, 90.00, 107.53, 90.00
R / Rfree (%)	20.7 / 23.8

The binding sites of Magnesium atom in the Crystal Structure of A Truncated Intracellular Domain of Plexin-B1 in Complex with RAC1 (pdb code 3su8). 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 A Truncated Intracellular Domain of Plexin-B1 in Complex with RAC1, PDB code: 3su8:

Magnesium binding site 1 out of 1 in the Crystal Structure of A Truncated Intracellular Domain of Plexin-B1 in Complex with RAC1


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 A Truncated Intracellular Domain of Plexin-B1 in Complex with RAC1 within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg201 b:63.3 occ:1.00 OG1 A:THR17 1.9 76.5 1.0 OG1 A:THR35 2.0 93.0 1.0 O2G A:GNP200 2.2 0.6 1.0 O2B A:GNP200 2.4 99.4 1.0 PG A:GNP200 3.2 99.1 1.0 N3B A:GNP200 3.2 99.8 1.0 CB A:THR35 3.2 95.8 1.0 CB A:THR17 3.2 79.2 1.0 PB A:GNP200 3.4 99.7 1.0 N A:THR35 3.6 92.2 1.0 CG2 A:THR35 3.6 95.0 1.0 OD2 A:ASP57 3.7 84.5 1.0 O2A A:GNP200 3.7 0.9 1.0 O3G A:GNP200 3.9 0.3 1.0 CA A:THR35 3.9 90.8 1.0 CG2 A:THR17 4.1 79.4 1.0 N A:THR17 4.1 70.0 1.0 OD1 A:ASP57 4.1 77.6 1.0 CA A:THR17 4.2 71.6 1.0 CG A:ASP57 4.3 78.5 1.0 O1B A:GNP200 4.4 99.4 1.0 O1G A:GNP200 4.4 0.9 1.0 PA A:GNP200 4.5 0.7 1.0 O3A A:GNP200 4.5 0.4 1.0 O A:THR58 4.5 72.2 1.0 O A:ILE33 4.6 0.0 1.0 O1A A:GNP200 4.6 0.2 1.0 O A:THR35 4.7 91.7 1.0 C A:PRO34 4.7 98.8 1.0 C A:THR35 4.8 92.9 1.0 CA A:PRO34 4.9 96.4 1.0

C.H.Bell, A.R.Aricescu, E.Y.Jones, C.Siebold. A Dual Binding Mode For Rhogtpases in Plexin Signalling. Plos Biol. V. 9 01134 2011.
ISSN: ISSN 1544-9173
PubMed: 21912513
DOI: 10.1371/JOURNAL.PBIO.1001134