Magnesium in PDB 3sua: Crystal Structure of the Intracellular Domain of Plexin-B1 in Complex with RAC1

The structure of Crystal Structure of the Intracellular Domain of Plexin-B1 in Complex with RAC1, PDB code: 3sua 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)	47.81 / 4.39
Space group	I 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	142.340, 224.250, 258.160, 90.00, 90.00, 90.00
R / Rfree (%)	23.4 / 26.4

The binding sites of Magnesium atom in the Crystal Structure of the Intracellular Domain of Plexin-B1 in Complex with RAC1 (pdb code 3sua). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 3 binding sites of Magnesium where determined in the Crystal Structure of the Intracellular Domain of Plexin-B1 in Complex with RAC1, PDB code: 3sua:
Jump to Magnesium binding site number: 1; 2; 3;

Magnesium binding site 1 out of 3 in the Crystal Structure of the 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 the Intracellular Domain of Plexin-B1 in Complex with RAC1 within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg201 b:38.9 occ:1.00 O2G A:GNP200 1.9 74.6 1.0 O3G A:GNP200 2.0 85.7 1.0 PG A:GNP200 2.0 79.6 1.0 N3B A:GNP200 2.5 79.2 1.0 OG1 A:THR35 2.5 56.7 1.0 N A:THR35 3.0 61.3 1.0 OG1 A:THR17 3.1 42.0 1.0 O2B A:GNP200 3.2 69.1 1.0 CB A:THR35 3.4 57.1 1.0 PB A:GNP200 3.4 75.7 1.0 O1G A:GNP200 3.4 87.5 1.0 O2A A:GNP200 3.5 75.5 1.0 CA A:THR35 3.6 57.3 1.0 CG2 A:THR35 3.8 53.6 1.0 O A:ILE33 3.9 65.7 1.0 C A:PRO34 4.0 70.2 1.0 CA A:PRO34 4.1 72.5 1.0 OH A:TYR32 4.1 93.8 1.0 CE1 A:TYR32 4.2 80.3 1.0 CB A:THR17 4.3 42.5 1.0 OD2 A:ASP57 4.4 46.9 1.0 O1B A:GNP200 4.4 78.1 1.0 O A:THR58 4.4 45.5 1.0 O A:THR35 4.5 65.2 1.0 CZ A:TYR32 4.5 93.6 1.0 O3A A:GNP200 4.5 80.4 1.0 C A:THR35 4.5 62.5 1.0 PA A:GNP200 4.6 76.7 1.0 NE2 A:GLN61 4.7 0.2 1.0 NZ A:LYS16 4.7 85.2 1.0 C A:ILE33 4.9 72.9 1.0 CG2 A:THR17 4.9 40.4 1.0

Magnesium binding site 2 out of 3 in the Crystal Structure of the 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 2 of Crystal Structure of the Intracellular Domain of Plexin-B1 in Complex with RAC1 within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg201 b:19.2 occ:1.00 O2G B:GNP200 1.9 57.5 1.0 O3G B:GNP200 2.0 67.7 1.0 PG B:GNP200 2.0 59.0 1.0 N3B B:GNP200 2.5 58.2 1.0 OG1 B:THR35 2.5 35.3 1.0 N B:THR35 3.0 45.2 1.0 OG1 B:THR17 3.1 20.9 1.0 O2B B:GNP200 3.2 47.0 1.0 CB B:THR35 3.4 43.2 1.0 PB B:GNP200 3.4 52.2 1.0 O1G B:GNP200 3.4 61.8 1.0 O2A B:GNP200 3.5 60.7 1.0 CA B:THR35 3.6 41.3 1.0 CG2 B:THR35 3.8 41.5 1.0 O B:ILE33 3.9 59.1 1.0 C B:PRO34 4.0 65.4 1.0 CA B:PRO34 4.1 62.5 1.0 OH B:TYR32 4.1 69.5 1.0 CE1 B:TYR32 4.2 56.6 1.0 CB B:THR17 4.3 22.3 1.0 OD2 B:ASP57 4.4 22.7 1.0 O1B B:GNP200 4.4 52.3 1.0 O B:THR58 4.5 19.1 1.0 CZ B:TYR32 4.5 71.9 1.0 O B:THR35 4.5 49.4 1.0 O3A B:GNP200 4.5 56.5 1.0 PA B:GNP200 4.5 55.6 1.0 C B:THR35 4.6 50.6 1.0 NE2 B:GLN61 4.7 85.5 1.0 NZ B:LYS16 4.7 59.4 1.0 C B:ILE33 4.9 73.1 1.0 CG2 B:THR17 4.9 23.8 1.0 N B:PRO34 5.0 72.7 1.0

Magnesium binding site 3 out of 3 in the Crystal Structure of the 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 3 of Crystal Structure of the Intracellular Domain of Plexin-B1 in Complex with RAC1 within 5.0Å range: probe atom residue distance (Å) B Occ C:Mg201 b:57.7 occ:1.00 O2G C:GNP200 2.0 99.9 1.0 O3G C:GNP200 2.0 0.7 1.0 PG C:GNP200 2.0 0.8 1.0 N3B C:GNP200 2.5 0.2 1.0 OG1 C:THR35 2.5 71.2 1.0 N C:THR35 2.9 71.6 1.0 OG1 C:THR17 3.1 63.3 1.0 O2B C:GNP200 3.2 0.4 1.0 CB C:THR35 3.4 67.0 1.0 PB C:GNP200 3.4 0.0 1.0 O1G C:GNP200 3.4 0.8 1.0 O2A C:GNP200 3.5 0.3 1.0 CA C:THR35 3.6 63.1 1.0 CG2 C:THR35 3.8 62.6 1.0 O C:ILE33 3.9 83.5 1.0 C C:PRO34 4.0 81.0 1.0 CA C:PRO34 4.1 86.8 1.0 OH C:TYR32 4.1 0.9 1.0 CE1 C:TYR32 4.2 0.2 1.0 CB C:THR17 4.3 65.6 1.0 OD2 C:ASP57 4.4 61.1 1.0 O1B C:GNP200 4.4 0.8 1.0 O C:THR35 4.4 72.3 1.0 CZ C:TYR32 4.5 0.6 1.0 O C:THR58 4.5 64.2 1.0 O3A C:GNP200 4.5 0.3 1.0 C C:THR35 4.5 66.7 1.0 PA C:GNP200 4.5 0.9 1.0 NE2 C:GLN61 4.7 0.7 1.0 NZ C:LYS16 4.7 0.9 1.0 C C:ILE33 4.9 89.2 1.0 CG2 C:THR17 4.9 59.7 1.0 N C:PRO34 5.0 89.7 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