Magnesium in PDB 3tjz: Crystal Structure of ARF1 Bound to the Gamma/Zeta-Cop Core Complex

The structure of Crystal Structure of ARF1 Bound to the Gamma/Zeta-Cop Core Complex, PDB code: 3tjz was solved by J.Goldberg, X.Yu, M.Breitman, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	45.00 / 2.90
Space group	P 42 21 2
Cell size a, b, c (Å), α, β, γ (°)	163.579, 163.579, 145.188, 90.00, 90.00, 90.00
R / Rfree (%)	20.6 / 26

The binding sites of Magnesium atom in the Crystal Structure of ARF1 Bound to the Gamma/Zeta-Cop Core Complex (pdb code 3tjz). 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 ARF1 Bound to the Gamma/Zeta-Cop Core Complex, PDB code: 3tjz:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Crystal Structure of ARF1 Bound to the Gamma/Zeta-Cop Core 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 ARF1 Bound to the Gamma/Zeta-Cop Core Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg202 b:47.7 occ:1.00 O2G A:GNP201 2.3 53.8 1.0 OG1 A:THR48 2.4 65.6 1.0 O2B A:GNP201 2.4 51.5 1.0 CG2 A:THR31 2.6 35.0 1.0 CB A:THR48 3.2 32.6 1.0 PG A:GNP201 3.3 50.4 1.0 OD1 A:ASP67 3.3 54.0 1.0 O3G A:GNP201 3.5 49.4 1.0 OD2 A:ASP67 3.5 39.5 1.0 PB A:GNP201 3.5 54.3 1.0 CB A:THR31 3.7 48.3 1.0 N3B A:GNP201 3.8 50.9 1.0 CG A:ASP67 3.8 53.9 1.0 N A:THR31 3.8 43.6 1.0 OG1 A:THR31 3.9 87.0 1.0 CG2 A:THR48 4.0 44.5 1.0 O1B A:GNP201 4.1 46.0 1.0 CA A:THR31 4.2 55.4 1.0 CE A:LYS30 4.3 44.7 1.0 N A:THR48 4.3 38.3 1.0 CA A:THR48 4.4 48.4 1.0 CB A:LYS30 4.4 43.4 1.0 CA A:GLY69 4.5 37.2 1.0 O2A A:GNP201 4.6 63.1 1.0 O1G A:GNP201 4.7 50.0 1.0 C A:LYS30 4.7 50.2 1.0 O3A A:GNP201 4.8 41.9 1.0 ND2 A:ASN52 4.8 44.0 1.0 N A:GLY69 4.9 44.4 1.0 NZ A:LYS30 5.0 55.4 1.0 CA A:LYS30 5.0 41.6 1.0

Magnesium binding site 2 out of 2 in the Crystal Structure of ARF1 Bound to the Gamma/Zeta-Cop Core 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 ARF1 Bound to the Gamma/Zeta-Cop Core Complex within 5.0Å range: probe atom residue distance (Å) B Occ D:Mg202 b:51.2 occ:1.00 OG1 D:THR48 2.4 55.2 1.0 OG1 D:THR31 2.4 53.0 1.0 O2G D:GNP201 2.6 54.5 1.0 O2B D:GNP201 2.6 34.3 1.0 CB D:THR48 3.0 35.7 1.0 O3G D:GNP201 3.4 59.1 1.0 PG D:GNP201 3.4 50.6 1.0 OD1 D:ASP67 3.6 51.3 1.0 OD2 D:ASP67 3.8 65.5 1.0 CB D:THR31 3.8 51.2 1.0 PB D:GNP201 3.8 63.5 1.0 CG2 D:THR48 3.9 38.0 1.0 CG D:ASP67 3.9 60.0 1.0 N3B D:GNP201 4.1 40.6 1.0 N D:THR31 4.1 55.3 1.0 CE D:LYS30 4.1 58.6 1.0 CA D:GLY69 4.2 44.1 1.0 CB D:LYS30 4.3 50.9 1.0 CA D:THR48 4.3 33.9 1.0 N D:THR48 4.3 38.9 1.0 CA D:THR31 4.4 41.7 1.0 O D:VAL68 4.5 57.5 1.0 O1B D:GNP201 4.5 46.2 1.0 NZ D:LYS30 4.6 57.4 1.0 CG2 D:THR31 4.6 29.5 1.0 ND2 D:ASN52 4.6 39.0 1.0 N D:GLY69 4.6 51.2 1.0 C D:VAL68 4.6 57.0 1.0 O1G D:GNP201 4.8 53.8 1.0 C D:LYS30 4.8 64.5 1.0 O D:THR48 5.0 60.8 1.0

X.Yu, M.Breitman, J.Goldberg. A Structure-Based Mechanism For ARF1-Dependent Recruitment of Coatomer to Membranes. Cell(Cambridge,Mass.) V. 148 530 2012.
ISSN: ISSN 0092-8674
PubMed: 22304919
DOI: 10.1016/J.CELL.2012.01.015