Magnesium in PDB 7zx2: Tubulin-Pelophen B Complex

The structure of Tubulin-Pelophen B Complex, PDB code: 7zx2 was solved by J.Estevez-Gallego, J.F.Diaz, J.Van Der Eycken, M.A.Oliva, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	49.66 / 2.50
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	104.709, 156.973, 181.043, 90, 90, 90
R / Rfree (%)	19.7 / 23.5

The structure of Tubulin-Pelophen B Complex also contains other interesting chemical elements:

Calcium	(Ca)	3 atoms
Chlorine	(Cl)	1 atom

The binding sites of Magnesium atom in the Tubulin-Pelophen B Complex (pdb code 7zx2). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 4 binding sites of Magnesium where determined in the Tubulin-Pelophen B Complex, PDB code: 7zx2:
Jump to Magnesium binding site number: 1; 2; 3; 4;

Magnesium binding site 1 out of 4 in the Tubulin-Pelophen B Complex


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Tubulin-Pelophen B Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg502 b:40.2 occ:1.00 O A:HOH604 2.1 42.0 1.0 O A:HOH606 2.1 40.7 1.0 O A:HOH611 2.1 42.3 1.0 O A:HOH615 2.1 43.5 1.0 O2G A:GTP501 2.2 39.6 1.0 O2B A:GTP501 2.2 42.5 1.0 PG A:GTP501 3.4 43.0 1.0 PB A:GTP501 3.4 39.7 1.0 O3B A:GTP501 3.7 49.7 1.0 OE2 A:GLU71 3.9 64.3 1.0 O1G A:GTP501 3.9 41.8 1.0 NZ B:LYS254 3.9 61.2 1.0 O3A A:GTP501 4.0 49.1 1.0 OD1 A:ASP69 4.0 42.9 1.0 CG A:GLU71 4.1 62.2 1.0 CB A:GLN11 4.1 41.4 1.0 OD2 A:ASP98 4.2 39.9 1.0 OD2 A:ASP69 4.2 52.9 1.0 N A:GLN11 4.4 38.2 1.0 CD A:GLU71 4.5 67.3 1.0 O2A A:GTP501 4.5 44.6 1.0 CB A:ASP98 4.6 47.5 1.0 CG A:ASP69 4.6 47.3 1.0 O3G A:GTP501 4.6 40.1 1.0 O1B A:GTP501 4.6 47.2 1.0 OE1 A:GLN11 4.6 59.2 1.0 PA A:GTP501 4.8 37.0 1.0 CG A:ASP98 4.8 44.4 1.0 CA A:GLN11 4.8 42.6 1.0

Magnesium binding site 2 out of 4 in the Tubulin-Pelophen B Complex


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Tubulin-Pelophen B Complex within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg502 b:35.7 occ:1.00 O C:HOH665 2.1 43.0 1.0 O B:HOH609 2.1 41.9 1.0 O B:HOH606 2.1 48.7 1.0 O B:HOH622 2.1 42.7 1.0 OE1 B:GLN11 2.2 49.2 1.0 O1A B:GDP501 2.3 39.9 1.0 CD B:GLN11 3.4 50.4 1.0 PA B:GDP501 3.5 30.3 1.0 OD2 B:ASP179 3.6 54.4 1.0 O3A B:GDP501 3.7 42.1 1.0 CB B:GLN11 4.1 41.0 1.0 CG B:GLN11 4.2 47.6 1.0 OD1 B:ASN101 4.3 40.6 1.0 NE2 B:GLN11 4.4 55.9 1.0 C5' B:GDP501 4.4 36.9 1.0 O5' B:GDP501 4.4 35.4 1.0 O2A B:GDP501 4.6 33.4 1.0 O1B B:GDP501 4.7 36.6 1.0 OE1 C:GLU254 4.7 55.6 1.0 CG B:ASP179 4.8 56.8 1.0 C8 B:GDP501 4.8 42.4 1.0 PB B:GDP501 4.9 34.0 1.0

Magnesium binding site 3 out of 4 in the Tubulin-Pelophen B Complex


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 3 of Tubulin-Pelophen B Complex within 5.0Å range: probe atom residue distance (Å) B Occ C:Mg502 b:38.7 occ:1.00 O C:HOH662 2.1 41.6 1.0 O C:HOH632 2.1 42.8 1.0 O C:HOH623 2.1 38.0 1.0 O C:HOH609 2.1 36.6 1.0 O1G C:GTP501 2.1 34.5 1.0 O2B C:GTP501 2.2 34.9 1.0 PG C:GTP501 3.3 36.2 1.0 PB C:GTP501 3.3 29.4 1.0 OE2 C:GLU71 3.6 56.1 1.0 O3B C:GTP501 3.7 41.7 1.0 O2G C:GTP501 3.8 37.4 1.0 O3A C:GTP501 3.9 43.6 1.0 NZ D:LYS254 3.9 45.8 1.0 CG C:GLU71 4.0 53.2 1.0 OD1 C:ASP69 4.2 36.8 1.0 CB C:GLN11 4.2 39.6 1.0 CD C:GLU71 4.2 57.6 1.0 OD2 C:ASP69 4.3 35.8 1.0 OD2 C:ASP98 4.3 49.8 1.0 N C:GLN11 4.5 35.0 1.0 CB C:ASP98 4.5 43.8 1.0 NE2 C:GLN11 4.6 57.1 1.0 O3G C:GTP501 4.6 33.2 1.0 O1A C:GTP501 4.6 39.0 1.0 O1B C:GTP501 4.6 37.6 1.0 CG C:ASP69 4.7 37.6 1.0 PA C:GTP501 4.8 32.5 1.0 CG C:ASP98 4.9 49.6 1.0 CA C:GLN11 5.0 38.5 1.0

Magnesium binding site 4 out of 4 in the Tubulin-Pelophen B Complex


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 4 of Tubulin-Pelophen B Complex within 5.0Å range: probe atom residue distance (Å) B Occ D:Mg502 b:68.7 occ:1.00 O D:HOH601 2.1 71.5 1.0 O D:HOH607 2.1 79.4 1.0 O1A D:GDP501 2.1 84.3 1.0 OE1 D:GLN11 2.2 95.0 1.0 CD D:GLN11 3.4 101.9 1.0 PA D:GDP501 3.6 69.5 1.0 OD2 D:ASP179 3.7 136.9 1.0 ND2 D:ASN101 4.2 82.9 1.0 NE2 D:GLN11 4.2 106.8 1.0 C5' D:GDP501 4.2 70.2 1.0 O3A D:GDP501 4.2 72.8 1.0 CG D:ASP179 4.3 145.1 1.0 CB D:GLN11 4.4 95.6 1.0 O5' D:GDP501 4.4 70.6 1.0 CG D:GLN11 4.4 102.2 1.0 O2A D:GDP501 4.5 66.3 1.0 O1B D:GDP501 4.6 71.0 1.0 CB D:ASP179 4.7 144.5 1.0 OD1 D:ASN101 4.9 101.0 1.0

J.Estevez-Gallego, J.F.Diaz, J.Van Der Eycken, M.A.Oliva. Tubulin-Pelophen B Complex To Be Published.