Magnesium in PDB 3pcr: Structure of Espg-ARF6 Complex

The structure of Structure of Espg-ARF6 Complex, PDB code: 3pcr was solved by D.R.Tomchick, N.M.Alto, A.S.Selyunin, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	29.00 / 2.50
Space group	P 43 21 2
Cell size a, b, c (Å), α, β, γ (°)	104.566, 104.566, 98.238, 90.00, 90.00, 90.00
R / Rfree (%)	22.3 / 32.6

The binding sites of Magnesium atom in the Structure of Espg-ARF6 Complex (pdb code 3pcr). 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 Espg-ARF6 Complex, PDB code: 3pcr:

Magnesium binding site 1 out of 1 in the Structure of Espg-ARF6 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 Espg-ARF6 Complex within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg1231 b:45.2 occ:1.00 O2B B:GTP1230 1.8 50.5 1.0 O2G B:GTP1230 2.0 52.0 1.0 OG1 B:THR27 2.1 58.2 1.0 OG1 B:THR44 2.2 53.4 1.0 PG B:GTP1230 2.7 50.3 1.0 O3G B:GTP1230 2.7 67.4 1.0 O B:HOH197 2.8 47.9 1.0 PB B:GTP1230 2.9 52.8 1.0 CB B:THR44 3.0 58.5 1.0 O3B B:GTP1230 3.2 28.1 1.0 CB B:THR27 3.2 46.0 1.0 OD2 B:ASP63 3.7 94.2 1.0 N B:THR44 3.9 51.2 1.0 O2A B:GTP1230 3.9 31.7 1.0 O3A B:GTP1230 4.0 65.8 1.0 O1G B:GTP1230 4.1 48.9 1.0 CG2 B:THR44 4.1 60.4 1.0 CA B:THR44 4.1 58.5 1.0 O1B B:GTP1230 4.1 52.3 1.0 N B:THR27 4.1 48.3 1.0 CG2 B:THR27 4.2 34.0 1.0 CA B:THR27 4.2 45.3 1.0 PA B:GTP1230 4.4 37.9 1.0 NZ B:LYS26 4.4 57.7 1.0 OD1 B:ASP63 4.4 86.7 1.0 O B:ILE42 4.4 40.4 1.0 CG B:ASP63 4.4 88.7 1.0 O B:HOH192 4.5 39.7 1.0 O1A B:GTP1230 4.5 38.3 1.0 O B:HOH193 4.6 29.4 1.0

A.S.Selyunin, S.E.Sutton, B.A.Weigele, L.E.Reddick, R.C.Orchard, S.M.Bresson, D.R.Tomchick, N.M.Alto. The Assembly of A Gtpase-Kinase Signalling Complex By A Bacterial Catalytic Scaffold. Nature V. 469 107 2011.
ISSN: ISSN 0028-0836
PubMed: 21170023
DOI: 10.1038/NATURE09593