Magnesium in PDB 1gnq: X-Ray Crystal Structure Analysis of the Catalytic Domain of the Oncogene Product P21H-Ras Complexed with Caged Gtp and Mant Dgppnhp

The structure of X-Ray Crystal Structure Analysis of the Catalytic Domain of the Oncogene Product P21H-Ras Complexed with Caged Gtp and Mant Dgppnhp, PDB code: 1gnq was solved by A.Scheidig, S.M.Franken, J.E.T.Corrie, G.P.Reid, A.Wittinghofer, E.F.Pai, R.S.Goody, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	8.00 / 2.50
Space group	P 32 2 1
Cell size a, b, c (Å), α, β, γ (°)	40.800, 40.800, 158.200, 90.00, 90.00, 120.00
R / Rfree (%)	20.7 / 26.9

The binding sites of Magnesium atom in the X-Ray Crystal Structure Analysis of the Catalytic Domain of the Oncogene Product P21H-Ras Complexed with Caged Gtp and Mant Dgppnhp (pdb code 1gnq). 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 X-Ray Crystal Structure Analysis of the Catalytic Domain of the Oncogene Product P21H-Ras Complexed with Caged Gtp and Mant Dgppnhp, PDB code: 1gnq:

Magnesium binding site 1 out of 1 in the X-Ray Crystal Structure Analysis of the Catalytic Domain of the Oncogene Product P21H-Ras Complexed with Caged Gtp and Mant Dgppnhp


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of X-Ray Crystal Structure Analysis of the Catalytic Domain of the Oncogene Product P21H-Ras Complexed with Caged Gtp and Mant Dgppnhp within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg168 b:19.4 occ:1.00 O A:HOH172 2.4 20.9 1.0 OG A:SER17 2.4 5.0 1.0 O A:HOH173 2.4 45.0 1.0 O1G A:CAG167 2.5 11.9 1.0 OG1 A:THR35 2.9 68.0 1.0 O2B A:CAG167 2.9 26.1 1.0 OD2 A:ASP57 3.0 44.9 1.0 O A:THR58 3.4 49.9 1.0 CB A:SER17 3.6 8.1 1.0 O A:THR35 3.8 66.9 1.0 CG A:ASP57 3.9 24.3 1.0 OD1 A:ASP57 3.9 29.6 1.0 PG A:CAG167 4.0 31.6 1.0 CB A:THR35 4.0 70.0 1.0 C A:THR35 4.3 70.0 1.0 PB A:CAG167 4.3 9.3 1.0 N A:THR35 4.4 70.0 1.0 CA A:THR35 4.4 70.0 1.0 C A:THR58 4.5 37.3 1.0 CA A:SER17 4.5 12.2 1.0 O3B A:CAG167 4.7 7.0 1.0 N A:SER17 4.7 14.9 1.0 O3G A:CAG167 4.8 14.6 1.0 O A:ASP33 4.9 58.0 1.0 O2G A:CAG167 4.9 5.0 1.0

A.J.Scheidig, S.M.Franken, J.E.Corrie, G.P.Reid, A.Wittinghofer, E.F.Pai, R.S.Goody. X-Ray Crystal Structure Analysis of the Catalytic Domain of the Oncogene Product P21H-Ras Complexed with Caged Gtp and Mant Dgppnhp. J.Mol.Biol. V. 253 132 1995.
ISSN: ISSN 0022-2836
PubMed: 7473708
DOI: 10.1006/JMBI.1995.0541