Magnesium in PDB 1clu: H-Ras Complexed with Diaminobenzophenone-Beta,Gamma-Imido-Gtp

The structure of H-Ras Complexed with Diaminobenzophenone-Beta,Gamma-Imido-Gtp, PDB code: 1clu was solved by M.R.Ahmadian, T.Zor, D.Vogt, W.Kabsch, Z.Selinger, A.Wittinghofer, K.Scheffzek, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	5.00 / 1.70
Space group	P 32 2 1
Cell size a, b, c (Å), α, β, γ (°)	40.200, 40.200, 161.970, 90.00, 90.00, 120.00
R / Rfree (%)	20.3 / 26.1

The binding sites of Magnesium atom in the H-Ras Complexed with Diaminobenzophenone-Beta,Gamma-Imido-Gtp (pdb code 1clu). 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 H-Ras Complexed with Diaminobenzophenone-Beta,Gamma-Imido-Gtp, PDB code: 1clu:

Magnesium binding site 1 out of 1 in the H-Ras Complexed with Diaminobenzophenone-Beta,Gamma-Imido-Gtp


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of H-Ras Complexed with Diaminobenzophenone-Beta,Gamma-Imido-Gtp within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg168 b:15.1 occ:1.00 O2G A:DBG167 2.2 13.1 1.0 O2B A:DBG167 2.3 12.4 1.0 OG A:SER17 2.3 10.2 1.0 O A:HOH208 2.3 18.0 1.0 O A:HOH210 2.3 16.6 1.0 O A:HOH222 2.3 12.7 1.0 CB A:SER17 3.3 12.0 1.0 PG A:DBG167 3.4 14.7 1.0 PB A:DBG167 3.4 11.4 1.0 N3B A:DBG167 3.5 13.8 1.0 N A:SER17 4.0 10.6 1.0 OD2 A:ASP57 4.0 15.1 1.0 O A:HOH228 4.1 28.4 1.0 OD1 A:ASP57 4.2 16.1 1.0 CA A:SER17 4.2 10.1 1.0 O2A A:DBG167 4.2 12.9 1.0 N3G A:DBG167 4.3 19.4 1.0 O1G A:DBG167 4.4 14.0 1.0 O1B A:DBG167 4.4 10.6 1.0 O3A A:DBG167 4.4 10.0 1.0 CG A:ASP57 4.5 15.1 1.0 O A:THR58 4.5 16.7 1.0 O A:HOH221 4.6 29.3 1.0 CE A:LYS16 4.6 13.8 1.0 CB A:LYS16 4.7 9.6 1.0 PA A:DBG167 4.7 12.0 1.0 O1A A:DBG167 4.9 12.9 1.0 C A:LYS16 5.0 11.2 1.0

M.R.Ahmadian, T.Zor, D.Vogt, W.Kabsch, Z.Selinger, A.Wittinghofer, K.Scheffzek. Guanosine Triphosphatase Stimulation of Oncogenic Ras Mutants. Proc.Natl.Acad.Sci.Usa V. 96 7065 1999.
ISSN: ISSN 0027-8424
PubMed: 10359839
DOI: 10.1073/PNAS.96.12.7065