Magnesium in PDB 6e7b: 13-Pf 3-Start Gmpcpp-Human ALPHA1B/BETA3 Microtubules

The binding sites of Magnesium atom in the 13-Pf 3-Start Gmpcpp-Human ALPHA1B/BETA3 Microtubules (pdb code 6e7b). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the 13-Pf 3-Start Gmpcpp-Human ALPHA1B/BETA3 Microtubules, PDB code: 6e7b:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the 13-Pf 3-Start Gmpcpp-Human ALPHA1B/BETA3 Microtubules


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of 13-Pf 3-Start Gmpcpp-Human ALPHA1B/BETA3 Microtubules within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg501 b:51.8 occ:1.00 O1G B:G2P502 2.0 56.0 1.0 O1B B:G2P502 2.0 56.0 1.0 O3B B:G2P502 2.1 56.0 1.0 OG1 B:THR143 2.2 56.1 1.0 PB B:G2P502 2.2 56.0 1.0 PG B:G2P502 2.4 56.0 1.0 O2B B:G2P502 2.7 56.0 1.0 O3G B:G2P502 2.8 56.0 1.0 CB B:THR143 3.1 56.1 1.0 O B:GLY96 3.7 59.3 1.0 O2G B:G2P502 3.8 56.0 1.0 O2A B:G2P502 3.8 56.0 1.0 C3A B:G2P502 4.0 56.0 1.0 CG2 B:THR143 4.0 56.1 1.0 N B:THR143 4.1 56.1 1.0 CA B:THR143 4.2 56.1 1.0 CA B:GLY10 4.5 54.3 1.0 PA B:G2P502 4.5 56.0 1.0 OD1 B:ASP67 4.7 58.3 1.0 C B:GLY96 4.7 59.3 1.0 O B:GLY98 4.9 60.4 1.0

Magnesium binding site 2 out of 2 in the 13-Pf 3-Start Gmpcpp-Human ALPHA1B/BETA3 Microtubules


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of 13-Pf 3-Start Gmpcpp-Human ALPHA1B/BETA3 Microtubules within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg501 b:46.8 occ:1.00 O3G A:GTP502 2.0 51.0 1.0 OE1 A:GLU71 2.1 53.8 1.0 O1B A:GTP502 2.1 51.0 1.0 O2B A:GTP502 2.3 51.0 1.0 PB A:GTP502 2.4 51.0 1.0 O3B A:GTP502 3.0 51.0 1.0 PG A:GTP502 3.1 51.0 1.0 CD A:GLU71 3.3 53.8 1.0 CB A:GLU71 3.8 53.8 1.0 NZ B:LYS252 3.9 52.2 1.0 O1G A:GTP502 3.9 51.0 1.0 O3A A:GTP502 3.9 51.0 1.0 CG A:GLU71 4.2 53.8 1.0 O1A A:GTP502 4.2 51.0 1.0 CD A:GLN11 4.2 49.9 1.0 OE2 A:GLU71 4.2 53.8 1.0 O2G A:GTP502 4.2 51.0 1.0 CG A:GLN11 4.3 49.9 1.0 NE2 A:GLN11 4.4 49.9 1.0 OD1 A:ASP69 4.4 50.4 1.0 CG2 A:VAL74 4.5 51.9 1.0 OE1 A:GLN11 4.6 49.9 1.0 N A:GLN11 4.7 49.9 1.0 CB A:GLN11 4.7 49.9 1.0 PA A:GTP502 4.7 51.0 1.0 OD2 A:ASP69 4.7 50.4 1.0 CB A:ASP98 4.9 57.0 1.0

S.C.Ti, G.M.Alushin, T.M.Kapoor. Human Beta-Tubulin Isotypes Can Regulate Microtubule Protofilament Number and Stability. Dev. Cell V. 47 175 2018.
ISSN: ISSN 1878-1551
PubMed: 30245156
DOI: 10.1016/J.DEVCEL.2018.08.014