Magnesium in PDB 1ryh: Alternative Splicing of RAC1 Generates RAC1B, A Self-Activating Gtpase

All present enzymatic activity of Alternative Splicing of RAC1 Generates RAC1B, A Self-Activating Gtpase:
3.6.5.2;

The structure of Alternative Splicing of RAC1 Generates RAC1B, A Self-Activating Gtpase, PDB code: 1ryh was solved by M.R.Ahmadian, D.Fiegen, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	26.26 / 1.75
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	51.550, 78.670, 96.880, 90.00, 90.00, 90.00
R / Rfree (%)	18.1 / 21.9

The binding sites of Magnesium atom in the Alternative Splicing of RAC1 Generates RAC1B, A Self-Activating Gtpase (pdb code 1ryh). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Alternative Splicing of RAC1 Generates RAC1B, A Self-Activating Gtpase, PDB code: 1ryh:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Alternative Splicing of RAC1 Generates RAC1B, A Self-Activating Gtpase


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Alternative Splicing of RAC1 Generates RAC1B, A Self-Activating Gtpase within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg539 b:17.9 occ:1.00 O2B A:GNP538 2.0 19.7 1.0 O A:HOH609 2.0 31.8 1.0 OG1 A:THR17 2.1 17.5 1.0 O A:HOH625 2.1 32.7 1.0 O2G A:GNP538 2.1 18.8 1.0 O A:HOH540 2.2 32.4 1.0 CB A:THR17 3.1 17.7 1.0 PB A:GNP538 3.2 19.5 1.0 PG A:GNP538 3.2 23.2 1.0 N3B A:GNP538 3.4 17.6 1.0 N A:THR17 3.9 17.5 1.0 OD2 A:ASP57 4.0 21.7 1.0 O1G A:GNP538 4.0 17.0 1.0 CA A:THR17 4.1 17.9 1.0 O2A A:GNP538 4.2 16.4 1.0 O1B A:GNP538 4.2 19.0 1.0 CG2 A:THR17 4.2 19.2 1.0 O3A A:GNP538 4.2 18.6 1.0 OD1 A:ASP57 4.3 21.1 1.0 O3G A:GNP538 4.4 19.4 1.0 O A:THR58 4.5 37.1 1.0 PA A:GNP538 4.5 18.3 1.0 O A:HOH583 4.5 44.0 1.0 CG A:ASP57 4.6 23.2 1.0 O1A A:GNP538 4.7 19.9 1.0 CB A:LYS16 4.9 17.4 1.0

Magnesium binding site 2 out of 2 in the Alternative Splicing of RAC1 Generates RAC1B, A Self-Activating Gtpase


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Alternative Splicing of RAC1 Generates RAC1B, A Self-Activating Gtpase within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg1539 b:16.1 occ:1.00 OG1 B:THR17 2.0 13.4 1.0 O2B B:GNP1538 2.0 16.4 1.0 O2G B:GNP1538 2.1 18.1 1.0 O B:HOH1612 2.1 27.7 1.0 O B:HOH1541 2.1 28.0 1.0 O B:HOH1540 2.2 30.1 1.0 CB B:THR17 3.1 16.0 1.0 PB B:GNP1538 3.2 16.5 1.0 PG B:GNP1538 3.3 17.0 1.0 N3B B:GNP1538 3.4 17.0 1.0 N B:THR17 3.9 15.6 1.0 O1G B:GNP1538 3.9 19.3 1.0 O B:HOH1687 4.0 47.7 1.0 OD2 B:ASP57 4.0 20.8 1.0 CA B:THR17 4.1 15.6 1.0 CG2 B:THR17 4.1 16.5 1.0 O2A B:GNP1538 4.2 15.8 1.0 O1B B:GNP1538 4.2 18.1 1.0 O3A B:GNP1538 4.3 15.4 1.0 O B:HOH1601 4.3 44.7 1.0 OD1 B:ASP57 4.3 19.8 1.0 O3G B:GNP1538 4.4 17.2 1.0 PA B:GNP1538 4.5 16.5 1.0 O B:HOH1581 4.6 36.5 1.0 CG B:ASP57 4.6 22.2 1.0 O1A B:GNP1538 4.7 16.8 1.0 O B:THR58 4.7 37.4 1.0 CB B:LYS16 4.9 17.0 1.0 NZ B:LYS16 5.0 13.5 1.0 O B:HOH1614 5.0 48.9 1.0 C B:LYS16 5.0 16.5 1.0

D.Fiegen, L.C.Haeusler, L.Blumenstein, U.Herbrand, R.Dvorsky, I.R.Vetter, M.R.Ahmadian. Alternative Splicing of RAC1 Generates RAC1B, A Self-Activating Gtpase J.Biol.Chem. V. 279 4743 2004.
ISSN: ISSN 0021-9258
PubMed: 14625275
DOI: 10.1074/JBC.M310281200