Magnesium in PDB 1k8r: Crystal Structure of Ras-BRY2RBD Complex

The structure of Crystal Structure of Ras-BRY2RBD Complex, PDB code: 1k8r was solved by K.Scheffzek, P.Gruenewald, S.Wohlgemuth, W.Kabsch, H.Tu, M.Wigler, A.Wittinghofer, C.Herrmann, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	25.00 / 3.00
Space group	H 3 2
Cell size a, b, c (Å), α, β, γ (°)	139.030, 139.030, 112.800, 90.00, 90.00, 120.00
R / Rfree (%)	23.5 / 30.5

The binding sites of Magnesium atom in the Crystal Structure of Ras-BRY2RBD Complex (pdb code 1k8r). 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 Ras-BRY2RBD Complex, PDB code: 1k8r:

Magnesium binding site 1 out of 1 in the Crystal Structure of Ras-BRY2RBD Complex


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 Ras-BRY2RBD Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg168 b:41.1 occ:1.00 OG A:SER17 2.5 27.4 1.0 O2G A:GNP167 2.8 36.2 1.0 O A:THR58 2.8 34.2 1.0 OG1 A:THR35 3.0 33.7 1.0 O2B A:GNP167 3.0 37.2 1.0 OD1 A:ASP57 3.1 43.1 1.0 CB A:THR35 3.3 32.4 1.0 CE A:LYS16 3.5 18.6 1.0 CG A:ASP57 3.5 40.1 1.0 OD2 A:ASP57 3.5 40.8 1.0 O3G A:GNP167 3.7 35.3 1.0 N A:SER17 3.7 32.2 1.0 PG A:GNP167 3.8 32.9 1.0 CB A:SER17 3.8 29.7 1.0 CB A:LYS16 3.8 24.9 1.0 CG2 A:THR35 3.8 29.5 1.0 NZ A:LYS16 3.9 20.5 1.0 PB A:GNP167 3.9 32.2 1.0 C A:THR58 4.0 35.0 1.0 CA A:SER17 4.1 31.9 1.0 O1B A:GNP167 4.3 34.7 1.0 N3B A:GNP167 4.3 35.6 1.0 C A:LYS16 4.4 31.6 1.0 N A:THR58 4.5 34.0 1.0 CD A:LYS16 4.6 18.8 1.0 CA A:LYS16 4.7 29.0 1.0 C A:ASP57 4.7 34.5 1.0 CG A:LYS16 4.7 20.5 1.0 CA A:THR35 4.7 31.5 1.0 CB A:ASP57 4.7 36.6 1.0 CA A:THR58 4.9 34.1 1.0 N A:THR35 5.0 32.0 1.0 O1G A:GNP167 5.0 36.1 1.0 O A:ASP57 5.0 35.8 1.0 N A:ALA59 5.0 36.8 1.0 CA A:ALA59 5.0 39.9 1.0

K.Scheffzek, P.Grunewald, S.Wohlgemuth, W.Kabsch, H.Tu, M.Wigler, A.Wittinghofer, C.Herrmann. The Ras-BYR2RBD Complex: Structural Basis For Ras Effector Recognition in Yeast. Structure V. 9 1043 2001.
ISSN: ISSN 0969-2126
PubMed: 11709168
DOI: 10.1016/S0969-2126(01)00674-8