Magnesium in PDB 3rab: Gppnhp-Bound RAB3A at 2.0 A Resolution

The structure of Gppnhp-Bound RAB3A at 2.0 A Resolution, PDB code: 3rab was solved by J.J.Dumas, Z.Zhu, J.L.Connolly, D.G.Lambright, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	8.00 / 2.00
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	88.900, 35.000, 58.600, 90.00, 107.20, 90.00
R / Rfree (%)	19.1 / 23.7

The binding sites of Magnesium atom in the Gppnhp-Bound RAB3A at 2.0 A Resolution (pdb code 3rab). 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 Gppnhp-Bound RAB3A at 2.0 A Resolution, PDB code: 3rab:

Magnesium binding site 1 out of 1 in the Gppnhp-Bound RAB3A at 2.0 A Resolution


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Gppnhp-Bound RAB3A at 2.0 A Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg201 b:12.9 occ:1.00 O2G A:GNP200 2.2 7.7 1.0 OG1 A:THR36 2.2 7.0 1.0 O2B A:GNP200 2.3 6.4 1.0 OG1 A:THR54 2.3 8.0 1.0 O A:HOH301 2.3 5.4 1.0 O A:HOH318 2.4 8.7 1.0 CB A:THR54 3.2 6.7 1.0 PG A:GNP200 3.3 8.9 1.0 CB A:THR36 3.3 7.9 1.0 N3B A:GNP200 3.3 9.6 1.0 PB A:GNP200 3.3 6.2 1.0 N A:THR54 3.8 7.6 1.0 O3G A:GNP200 3.9 6.9 1.0 N A:THR36 3.9 3.9 1.0 OD2 A:ASP77 4.0 6.7 1.0 CA A:THR54 4.1 8.3 1.0 OD1 A:ASP77 4.1 4.2 1.0 CA A:THR36 4.1 6.9 1.0 O2A A:GNP200 4.3 5.9 1.0 O A:HOH307 4.3 11.0 1.0 O3A A:GNP200 4.4 5.5 1.0 CG2 A:THR54 4.4 2.5 1.0 O1B A:GNP200 4.4 8.5 1.0 CG A:ASP77 4.4 6.2 1.0 CG2 A:THR36 4.4 6.9 1.0 O1G A:GNP200 4.5 3.2 1.0 O A:THR78 4.6 4.3 1.0 PA A:GNP200 4.6 6.2 1.0 O A:VAL52 4.7 6.2 1.0 O1A A:GNP200 4.8 3.1 1.0 C A:SER53 4.8 10.9 1.0 C A:LYS35 5.0 5.2 1.0

J.J.Dumas, Z.Zhu, J.L.Connolly, D.G.Lambright. Structural Basis of Activation and Gtp Hydrolysis in Rab Proteins. Structure Fold.Des. V. 7 413 1999.
ISSN: ISSN 0969-2126
PubMed: 10196122
DOI: 10.1016/S0969-2126(99)80054-9