Magnesium in PDB 1lf0: Crystal Structure of RASA59G in the Gtp-Bound Form

The structure of Crystal Structure of RASA59G in the Gtp-Bound Form, PDB code: 1lf0 was solved by B.E.Hall, D.Bar-Sagi, N.Nassar, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.96 / 1.70
Space group	H 3 2
Cell size a, b, c (Å), α, β, γ (°)	89.129, 89.129, 134.654, 90.00, 90.00, 120.00
R / Rfree (%)	18.5 / 20.8

The structure of Crystal Structure of RASA59G in the Gtp-Bound Form also contains other interesting chemical elements:

Calcium

(Ca)

2 atoms

The binding sites of Magnesium atom in the Crystal Structure of RASA59G in the Gtp-Bound Form (pdb code 1lf0). 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 RASA59G in the Gtp-Bound Form, PDB code: 1lf0:

Magnesium binding site 1 out of 1 in the Crystal Structure of RASA59G in the Gtp-Bound Form


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 RASA59G in the Gtp-Bound Form within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg168 b:12.0 occ:1.00 O3G A:GNP167 2.0 14.0 1.0 O2B A:GNP167 2.0 12.3 1.0 OG A:SER17 2.1 12.9 1.0 O A:HOH303 2.1 12.5 1.0 OG1 A:THR35 2.1 14.6 1.0 O A:HOH302 2.2 11.8 1.0 CB A:THR35 3.1 14.1 1.0 CB A:SER17 3.2 11.4 1.0 PG A:GNP167 3.2 13.2 1.0 PB A:GNP167 3.3 12.1 1.0 N3B A:GNP167 3.4 12.5 1.0 N A:SER17 3.9 10.0 1.0 N A:THR35 3.9 15.1 1.0 OD2 A:ASP57 4.0 16.6 1.0 CA A:SER17 4.1 10.1 1.0 CG2 A:THR35 4.1 13.7 1.0 CA A:THR35 4.1 14.8 1.0 O A:HOH314 4.2 17.3 1.0 O1G A:GNP167 4.2 15.8 1.0 O2A A:GNP167 4.2 13.4 1.0 OD1 A:ASP57 4.2 15.7 1.0 O1B A:GNP167 4.3 11.9 1.0 O3A A:GNP167 4.3 11.1 1.0 O2G A:GNP167 4.4 12.9 1.0 O A:ASP33 4.4 15.6 1.0 CG A:ASP57 4.5 15.5 1.0 PA A:GNP167 4.5 11.1 1.0 O A:THR58 4.6 14.8 1.0 O1A A:GNP167 4.7 11.6 1.0 C A:PRO34 4.8 15.9 1.0 CB A:LYS16 4.9 11.3 1.0 C A:LYS16 4.9 10.6 1.0 CA A:GLY59 4.9 16.1 1.0

B.E.Hall, D.Bar-Sagi, N.Nassar. The Structural Basis For the Transition From Ras-Gtp to Ras-Gdp Proc.Natl.Acad.Sci.Usa V. 99 12138 2002.
ISSN: ISSN 0027-8424
PubMed: 12213964
DOI: 10.1073/PNAS.192453199