Magnesium in PDB 2ce2: Crystal Structure Analysis of A Fluorescent Form of H-Ras P21 in Complex with Gdp

The structure of Crystal Structure Analysis of A Fluorescent Form of H-Ras P21 in Complex with Gdp, PDB code: 2ce2 was solved by B.U.Klink, R.S.Goody, A.J.Scheidig, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	50.00 / 1.00
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	49.000, 53.900, 116.200, 90.00, 90.00, 90.00
R / Rfree (%)	14.4 / 16.3

The binding sites of Magnesium atom in the Crystal Structure Analysis of A Fluorescent Form of H-Ras P21 in Complex with Gdp (pdb code 2ce2). 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 Analysis of A Fluorescent Form of H-Ras P21 in Complex with Gdp, PDB code: 2ce2:

Magnesium binding site 1 out of 1 in the Crystal Structure Analysis of A Fluorescent Form of H-Ras P21 in Complex with Gdp


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure Analysis of A Fluorescent Form of H-Ras P21 in Complex with Gdp within 5.0Å range: probe atom residue distance (Å) B Occ X:Mg170 b:6.9 occ:0.50 O X:HOH2012 2.0 2.6 0.5 O2B X:GDP180 2.0 5.4 0.5 O X:HOH2017 2.1 3.1 0.5 O X:HOH2248 2.1 3.4 0.5 O X:HOH2216 2.1 2.4 0.5 OG X:SER17 2.2 7.3 0.5 PB X:GDP180 3.3 5.9 0.5 CB X:SER17 3.3 6.4 0.5 O3B X:GDP180 3.5 7.1 0.5 N X:SER17 4.0 6.2 0.5 O1A X:GDP180 4.1 6.0 0.5 CA X:SER17 4.2 6.1 0.5 OD2 X:ASP57 4.2 6.9 0.5 OD1 X:ASP57 4.2 7.2 0.5 O X:ASP33 4.3 20.6 0.5 O1B X:GDP180 4.3 6.9 0.5 O3A X:GDP180 4.3 6.5 0.5 O X:PRO34 4.4 18.0 0.5 O X:THR58 4.5 9.3 0.5 O X:ILE36 4.5 13.7 0.5 PA X:GDP180 4.6 6.2 0.5 CG X:ASP57 4.6 7.3 0.5 CA X:PRO34 4.7 18.9 0.5 O2A X:GDP180 4.7 7.2 0.5 C X:PRO34 4.7 18.3 0.5 C19 X:XY2190 4.9 26.5 0.5 CB X:LYS16 5.0 6.3 0.5 SG X:CYS32 5.0 19.6 0.5

B.U.Klink, R.S.Goody, A.J.Scheidig. A Newly Designed Microspectrofluorometer For Kinetic Studies on Protein Crystals in Combination with X-Ray Diffraction Biophys.J. V. 91 981 2006.
ISSN: ISSN 0006-3495
PubMed: 16698776
DOI: 10.1529/BIOPHYSJ.105.078931