Magnesium in PDB 4pao: A Conserved Phenylalanine As Relay Between the 5 Helix and the Gdp Binding Region of Heterotrimeric G Protein

The structure of A Conserved Phenylalanine As Relay Between the 5 Helix and the Gdp Binding Region of Heterotrimeric G Protein, PDB code: 4pao was solved by A.I.Kaya, A.D.Lokits, J.Gilbert, T.M.Iverson, J.Meiler, H.E.Hamm, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	31.00 / 2.00
Space group	P 32 2 1
Cell size a, b, c (Å), α, β, γ (°)	79.177, 79.177, 104.885, 90.00, 90.00, 120.00
R / Rfree (%)	16.4 / 20.8

The binding sites of Magnesium atom in the A Conserved Phenylalanine As Relay Between the 5 Helix and the Gdp Binding Region of Heterotrimeric G Protein (pdb code 4pao). 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 A Conserved Phenylalanine As Relay Between the 5 Helix and the Gdp Binding Region of Heterotrimeric G Protein, PDB code: 4pao:

Magnesium binding site 1 out of 1 in the A Conserved Phenylalanine As Relay Between the 5 Helix and the Gdp Binding Region of Heterotrimeric G Protein


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of A Conserved Phenylalanine As Relay Between the 5 Helix and the Gdp Binding Region of Heterotrimeric G Protein within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg402 b:6.3 occ:1.00 OG A:SER47 2.0 4.5 0.9 O A:HOH566 2.0 7.0 1.0 OG1 A:THR181 2.1 6.3 1.0 O2G A:GSP401 2.1 7.9 1.0 O A:HOH565 2.1 4.4 1.0 O2B A:GSP401 2.1 4.2 1.0 CB A:THR181 3.0 9.5 1.0 CB A:SER47 3.1 7.0 0.9 CB A:SER47 3.1 7.0 0.1 PB A:GSP401 3.3 4.0 1.0 PG A:GSP401 3.3 12.0 1.0 O3B A:GSP401 3.5 4.2 1.0 OG A:SER47 3.7 6.2 0.1 N A:SER47 3.9 5.1 1.0 N A:THR181 3.9 9.1 1.0 O3G A:GSP401 3.9 7.0 1.0 OD2 A:ASP200 4.0 10.0 1.0 CA A:THR181 4.0 9.6 1.0 CA A:SER47 4.1 6.2 0.9 CG2 A:THR181 4.1 8.0 1.0 CA A:SER47 4.1 6.3 0.1 O2A A:GSP401 4.1 5.2 1.0 O A:HOH645 4.1 14.6 1.0 OD1 A:ASP200 4.2 12.5 1.0 O1B A:GSP401 4.2 5.3 1.0 O A:VAL179 4.4 8.8 1.0 O3A A:GSP401 4.4 4.3 1.0 CG A:ASP200 4.5 12.0 1.0 O A:VAL201 4.6 10.7 1.0 PA A:GSP401 4.6 5.7 1.0 S1G A:GSP401 4.7 10.8 1.0 O1A A:GSP401 4.8 6.1 1.0 O A:HOH627 4.8 10.4 1.0 CB A:LYS46 4.9 7.8 1.0 CE A:LYS46 4.9 6.2 1.0 C A:LYS180 4.9 14.1 1.0 O A:HOH570 5.0 20.8 1.0

A.I.Kaya, A.D.Lokits, J.A.Gilbert, T.M.Iverson, J.Meiler, H.E.Hamm. A Conserved Phenylalanine As A Relay Between the Alpha 5 Helix and the Gdp Binding Region of Heterotrimeric Gi Protein Alpha Subunit. J.Biol.Chem. V. 289 24475 2014.
ISSN: ESSN 1083-351X
PubMed: 25037222
DOI: 10.1074/JBC.M114.572875