Magnesium in PDB 1ksg: Complex of ARL2 and Pde Delta, Crystal Form 1

All present enzymatic activity of Complex of ARL2 and Pde Delta, Crystal Form 1:
3.1.4.17;

The structure of Complex of ARL2 and Pde Delta, Crystal Form 1, PDB code: 1ksg was solved by M.Hanzal-Bayer, L.Renault, P.Roversi, A.Wittinghofer, R.C.Hillig, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.73 / 2.30
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	48.100, 45.700, 74.700, 90.00, 94.00, 90.00
R / Rfree (%)	25.5 / 30.1

The binding sites of Magnesium atom in the Complex of ARL2 and Pde Delta, Crystal Form 1 (pdb code 1ksg). 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 Complex of ARL2 and Pde Delta, Crystal Form 1, PDB code: 1ksg:

Magnesium binding site 1 out of 1 in the Complex of ARL2 and Pde Delta, Crystal Form 1


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Complex of ARL2 and Pde Delta, Crystal Form 1 within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg202 b:30.1 occ:1.00 O2B A:GTP201 2.2 22.9 1.0 OG1 A:THR47 2.2 24.1 1.0 O2G A:GTP201 2.3 22.4 1.0 OG1 A:THR30 2.3 28.6 1.0 O A:HOH210 2.4 34.3 1.0 O A:HOH206 2.4 36.0 1.0 CB A:THR30 3.1 25.9 1.0 CB A:THR47 3.2 27.7 1.0 PG A:GTP201 3.3 24.6 1.0 PB A:GTP201 3.3 26.8 1.0 O3B A:GTP201 3.5 24.1 1.0 N A:THR47 3.6 32.3 1.0 O3G A:GTP201 3.8 24.2 1.0 O2A A:GTP201 3.9 34.1 1.0 CA A:THR47 4.0 30.8 1.0 O A:HOH218 4.0 28.8 1.0 CG2 A:THR30 4.0 27.0 1.0 N A:THR30 4.1 21.9 1.0 CA A:THR30 4.2 23.6 1.0 OD2 A:ASP66 4.2 23.0 1.0 O3A A:GTP201 4.2 30.1 1.0 O A:SER45 4.3 41.4 1.0 CG2 A:THR47 4.3 26.8 1.0 PA A:GTP201 4.4 32.7 1.0 C A:PRO46 4.5 35.9 1.0 ND2 A:ASN51 4.5 32.4 1.0 O1B A:GTP201 4.5 24.5 1.0 OD1 A:ASP66 4.6 21.8 1.0 O1G A:GTP201 4.6 26.1 1.0 O1A A:GTP201 4.7 33.3 1.0 CA A:PRO46 4.8 38.0 1.0 CG A:ASP66 4.9 21.6 1.0

M.Hanzal-Bayer, L.Renault, P.Roversi, A.Wittinghofer, R.C.Hillig. The Complex of ARL2-Gtp and Pde Delta: From Structure to Function. Embo J. V. 21 2095 2002.
ISSN: ISSN 0261-4189
PubMed: 11980706
DOI: 10.1093/EMBOJ/21.9.2095