Magnesium in PDB 4q66: Structure of Exomer Bound to ARF1.

The structure of Structure of Exomer Bound to ARF1., PDB code: 4q66 was solved by J.E.Paczkowski, J.C.Fromme, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	43.17 / 3.35
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	114.659, 208.168, 155.078, 90.00, 105.48, 90.00
R / Rfree (%)	27.9 / 31

The binding sites of Magnesium atom in the Structure of Exomer Bound to ARF1. (pdb code 4q66). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 4 binding sites of Magnesium where determined in the Structure of Exomer Bound to ARF1., PDB code: 4q66:
Jump to Magnesium binding site number: 1; 2; 3; 4;

Magnesium binding site 1 out of 4 in the Structure of Exomer Bound to ARF1.


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Structure of Exomer Bound to ARF1. within 5.0Å range: probe atom residue distance (Å) B Occ F:Mg202 b:59.8 occ:1.00 O2B F:GNP201 2.2 0.7 1.0 O3G F:GNP201 2.4 0.9 1.0 CG2 F:THR31 2.5 0.5 1.0 OG1 F:THR48 2.5 0.6 1.0 O2G F:GNP201 2.8 98.7 1.0 PG F:GNP201 3.0 0.5 1.0 CB F:THR48 3.3 0.4 1.0 PB F:GNP201 3.4 0.8 1.0 N3B F:GNP201 3.6 0.1 1.0 CB F:THR31 3.6 0.2 1.0 OD2 F:ASP67 3.7 0.6 1.0 OG1 F:THR31 3.8 0.9 1.0 N F:THR31 3.9 0.8 1.0 O1B F:GNP201 4.2 0.6 1.0 OD1 F:ASP67 4.2 0.5 1.0 CG2 F:THR48 4.2 0.7 1.0 CA F:THR31 4.3 0.6 1.0 O2A F:GNP201 4.3 0.2 1.0 N F:THR48 4.4 0.7 1.0 CE F:LYS30 4.4 0.5 1.0 CG F:ASP67 4.4 0.6 1.0 O1G F:GNP201 4.4 0.0 1.0 CA F:THR48 4.4 0.3 1.0 CB F:LYS30 4.5 0.8 1.0 NZ F:LYS30 4.5 0.3 1.0 O3A F:GNP201 4.5 0.5 1.0 O1A F:GNP201 4.7 0.8 1.0 PA F:GNP201 4.7 0.6 1.0 C F:LYS30 4.9 0.5 1.0

Magnesium binding site 2 out of 4 in the Structure of Exomer Bound to ARF1.


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Structure of Exomer Bound to ARF1. within 5.0Å range: probe atom residue distance (Å) B Occ L:Mg202 b:51.8 occ:1.00 O2G L:GNP201 2.1 0.2 1.0 O2B L:GNP201 2.1 90.9 1.0 CG2 L:THR31 2.4 0.5 1.0 OG1 L:THR48 2.5 82.9 1.0 PG L:GNP201 2.8 0.5 1.0 O3G L:GNP201 2.8 0.9 1.0 N3B L:GNP201 3.2 0.3 1.0 PB L:GNP201 3.2 0.3 1.0 O2A L:GNP201 3.3 0.2 1.0 CB L:THR48 3.4 88.6 1.0 OG1 L:THR31 3.5 0.2 1.0 CB L:THR31 3.5 0.7 1.0 N L:THR48 3.8 88.2 1.0 O L:ILE46 4.0 0.3 1.0 PA L:GNP201 4.1 0.9 1.0 N L:THR31 4.2 0.5 1.0 O3A L:GNP201 4.2 0.1 1.0 CA L:THR48 4.2 93.7 1.0 O1G L:GNP201 4.2 1.0 1.0 OD2 L:ASP67 4.3 1.0 1.0 O1B L:GNP201 4.3 0.9 1.0 CA L:THR31 4.4 0.6 1.0 O1A L:GNP201 4.5 0.8 1.0 CG2 L:THR48 4.6 84.0 1.0 C L:PRO47 4.8 92.9 1.0 OD1 L:ASP67 4.9 0.3 1.0 CA L:PRO47 5.0 0.5 1.0 NZ L:LYS30 5.0 0.5 1.0 CE L:LYS30 5.0 0.5 1.0

Magnesium binding site 3 out of 4 in the Structure of Exomer Bound to ARF1.


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 3 of Structure of Exomer Bound to ARF1. within 5.0Å range: probe atom residue distance (Å) B Occ C:Mg202 b:60.4 occ:1.00 O2B C:GNP201 2.1 91.2 1.0 OG1 C:THR48 2.3 97.2 1.0 CG2 C:THR31 2.4 0.2 1.0 O2G C:GNP201 2.8 0.5 1.0 O3G C:GNP201 2.9 88.0 1.0 CB C:THR48 3.2 99.4 1.0 PG C:GNP201 3.2 90.5 1.0 PB C:GNP201 3.4 98.5 1.0 CB C:THR31 3.5 0.6 1.0 OG1 C:THR31 3.6 0.2 1.0 N3B C:GNP201 3.6 85.1 1.0 OD2 C:ASP67 3.9 91.9 1.0 O2A C:GNP201 3.9 96.1 1.0 N C:THR31 4.0 0.1 1.0 N C:THR48 4.2 0.4 1.0 CG2 C:THR48 4.2 0.1 1.0 CA C:THR31 4.3 1.0 1.0 O1B C:GNP201 4.3 0.0 1.0 CA C:THR48 4.3 0.0 1.0 O1A C:GNP201 4.4 99.3 1.0 O3A C:GNP201 4.4 0.5 1.0 PA C:GNP201 4.4 0.1 1.0 OD1 C:ASP67 4.4 0.1 1.0 O C:ILE46 4.5 0.2 1.0 CG C:ASP67 4.6 92.7 1.0 O1G C:GNP201 4.7 91.4 1.0 CE C:LYS30 4.7 0.7 1.0 CB C:LYS30 4.8 99.8 1.0 NZ C:LYS30 4.8 0.7 1.0 ND2 C:ASN52 4.8 0.2 1.0

Magnesium binding site 4 out of 4 in the Structure of Exomer Bound to ARF1.


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 4 of Structure of Exomer Bound to ARF1. within 5.0Å range: probe atom residue distance (Å) B Occ I:Mg202 b:83.0 occ:1.00 O2B I:GNP201 2.1 0.4 1.0 CG2 I:THR31 2.4 0.6 1.0 O2G I:GNP201 2.8 0.3 1.0 O3G I:GNP201 2.9 94.4 1.0 PG I:GNP201 3.2 0.7 1.0 PB I:GNP201 3.3 0.9 1.0 OG1 I:THR31 3.3 0.7 1.0 CB I:THR31 3.4 0.2 1.0 N3B I:GNP201 3.5 0.3 1.0 OG1 I:THR48 3.5 94.6 1.0 N I:THR31 3.5 0.3 1.0 O2A I:GNP201 4.0 0.5 1.0 CA I:THR31 4.0 1.0 1.0 NZ I:LYS30 4.2 91.7 1.0 O1B I:GNP201 4.2 0.9 1.0 CB I:LYS30 4.2 0.2 1.0 CE I:LYS30 4.2 0.5 1.0 CB I:THR48 4.2 0.4 1.0 O3A I:GNP201 4.4 1.0 1.0 PA I:GNP201 4.5 0.7 1.0 C I:LYS30 4.5 0.3 1.0 O1A I:GNP201 4.5 0.5 1.0 O1G I:GNP201 4.6 0.7 1.0 CA I:LYS30 4.7 98.5 1.0 N I:THR48 4.7 0.5 1.0 N I:LYS30 4.7 97.7 1.0 N I:GLY69 5.0 0.8 1.0

J.E.Paczkowski, J.C.Fromme. Structural Basis For Membrane Binding and Remodeling By the Exomer Secretory Vesicle Cargo Adaptor Developmental Cell. V. 30 610 2014.