Magnesium in PDB 3q85: Crystal Structure of REM2 G-Domain -Gtp Analog Complex

The structure of Crystal Structure of REM2 G-Domain -Gtp Analog Complex, PDB code: 3q85 was solved by L.Navon-Perry, J.A.Hirsch, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	40.28 / 1.76
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	52.525, 59.080, 56.144, 90.00, 101.26, 90.00
R / Rfree (%)	20.8 / 23.5

The binding sites of Magnesium atom in the Crystal Structure of REM2 G-Domain -Gtp Analog Complex (pdb code 3q85). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Crystal Structure of REM2 G-Domain -Gtp Analog Complex, PDB code: 3q85:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Crystal Structure of REM2 G-Domain -Gtp Analog Complex


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 REM2 G-Domain -Gtp Analog Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg284 b:26.2 occ:1.00 O A:HOH375 2.1 22.2 1.0 O A:HOH374 2.1 14.1 1.0 O2G A:GNP283 2.2 24.6 1.0 OG A:SER129 2.2 18.9 1.0 O2B A:GNP283 2.4 15.0 1.0 O A:HOH377 2.4 17.7 1.0 CB A:SER129 3.3 17.1 1.0 HB2 A:SER129 3.3 20.5 1.0 PG A:GNP283 3.3 21.1 1.0 H A:SER129 3.4 17.4 1.0 PB A:GNP283 3.5 16.6 1.0 N3B A:GNP283 3.6 19.4 1.0 O A:HOH413 4.0 34.8 1.0 HB2 A:LYS128 4.0 22.1 1.0 OD2 A:ASP170 4.0 20.1 1.0 O A:HOH431 4.0 40.5 1.0 HB3 A:SER129 4.0 20.5 1.0 O3G A:GNP283 4.0 14.3 1.0 N A:SER129 4.1 14.5 1.0 O A:HOH300 4.1 25.6 1.0 OD1 A:ASP170 4.2 20.0 1.0 CA A:SER129 4.2 12.3 1.0 O1A A:GNP283 4.2 19.8 1.0 HE2 A:LYS128 4.3 26.5 1.0 O A:HOH355 4.3 36.7 1.0 HNB3 A:GNP283 4.3 19.4 1.0 O1B A:GNP283 4.5 20.2 1.0 HA A:SER129 4.5 14.7 1.0 O3A A:GNP283 4.5 15.0 1.0 CG A:ASP170 4.6 22.3 1.0 O1G A:GNP283 4.6 15.9 1.0 PA A:GNP283 4.7 19.4 1.0 HZ3 A:LYS128 4.8 18.1 1.0 O2A A:GNP283 4.9 20.5 1.0 HZ2 A:LYS128 4.9 18.1 1.0

Magnesium binding site 2 out of 2 in the Crystal Structure of REM2 G-Domain -Gtp Analog Complex


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Crystal Structure of REM2 G-Domain -Gtp Analog Complex within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg284 b:20.3 occ:1.00 O B:HOH439 2.2 14.8 1.0 O2B B:GNP283 2.2 14.8 1.0 O2G B:GNP283 2.2 19.0 1.0 O B:HOH440 2.2 18.6 1.0 OG B:SER129 2.3 21.8 1.0 O B:HOH430 2.4 16.5 1.0 HB2 B:SER129 3.0 24.1 1.0 CB B:SER129 3.2 20.1 1.0 PG B:GNP283 3.2 20.1 1.0 H B:SER129 3.3 23.4 1.0 PB B:GNP283 3.3 19.7 1.0 N3B B:GNP283 3.4 18.3 1.0 O3G B:GNP283 3.8 16.9 1.0 N B:SER129 3.9 19.5 1.0 HB3 B:SER129 4.0 24.1 1.0 HB2 B:LYS128 4.0 20.1 1.0 O B:HOH345 4.1 38.5 1.0 O1A B:GNP283 4.1 17.2 1.0 CA B:SER129 4.1 19.9 1.0 O B:HOH423 4.1 29.6 1.0 OD2 B:ASP170 4.1 20.7 1.0 HNB3 B:GNP283 4.2 18.3 1.0 O B:HOH374 4.3 35.0 1.0 OD1 B:ASP170 4.3 18.9 1.0 O1B B:GNP283 4.3 20.0 1.0 O B:HOH411 4.3 31.5 1.0 O3A B:GNP283 4.4 14.6 1.0 HA B:SER129 4.4 23.9 1.0 HE2 B:LYS128 4.5 26.6 1.0 HZ2 B:LYS128 4.6 12.1 1.0 PA B:GNP283 4.6 16.6 1.0 O1G B:GNP283 4.6 20.4 1.0 CG B:ASP170 4.6 22.3 1.0 HZ3 B:LYS128 4.6 12.1 1.0 O2A B:GNP283 4.7 16.5 1.0

Y.Sasson, L.Navon-Perry, D.Huppert, J.A.Hirsch. Rgk Family G-Domain:Gtp Analog Complex Structures and Nucleotide-Binding Properties. J.Mol.Biol. V. 413 372 2011.
ISSN: ISSN 0022-2836
PubMed: 21903096
DOI: 10.1016/J.JMB.2011.08.017