Magnesium in PDB 3hkc: Tubulin-ABT751: RB3 Stathmin-Like Domain Complex

The structure of Tubulin-ABT751: RB3 Stathmin-Like Domain Complex, PDB code: 3hkc was solved by A.Dorleans, B.Gigant, R.B.G.Ravelli, P.Mailliet, V.Mikol, M.Knossow, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 3.80
Space group	P 65
Cell size a, b, c (Å), α, β, γ (°)	329.240, 329.240, 53.870, 90.00, 90.00, 120.00
R / Rfree (%)	20.3 / 25.2

The binding sites of Magnesium atom in the Tubulin-ABT751: RB3 Stathmin-Like Domain Complex (pdb code 3hkc). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 3 binding sites of Magnesium where determined in the Tubulin-ABT751: RB3 Stathmin-Like Domain Complex, PDB code: 3hkc:
Jump to Magnesium binding site number: 1; 2; 3;

Magnesium binding site 1 out of 3 in the Tubulin-ABT751: RB3 Stathmin-Like Domain Complex


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Tubulin-ABT751: RB3 Stathmin-Like Domain Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg601 b:40.7 occ:1.00 O2B A:GTP600 1.6 47.8 1.0 O3G A:GTP600 2.2 51.2 1.0 CA A:GLY144 2.9 51.5 1.0 PB A:GTP600 2.9 49.8 1.0 N A:GLY144 3.1 51.3 1.0 CB A:ALA99 3.3 50.1 1.0 PG A:GTP600 3.3 50.6 1.0 N A:THR145 3.3 51.3 1.0 O3A A:GTP600 3.5 50.1 1.0 O3B A:GTP600 3.6 50.1 1.0 N A:ASN101 3.6 49.7 1.0 C A:GLY144 3.6 51.5 1.0 O2G A:GTP600 3.8 49.6 1.0 OD1 A:ASP98 3.8 52.8 1.0 N A:ALA100 3.9 50.4 1.0 CG2 A:THR145 3.9 51.6 1.0 O1B A:GTP600 4.1 50.3 1.0 CA A:ALA99 4.1 50.1 1.0 C A:ALA99 4.2 50.2 1.0 CA A:ASN101 4.2 49.4 1.0 N A:ALA99 4.3 50.2 1.0 C A:GLY143 4.3 51.2 1.0 OD1 A:ASN101 4.4 50.5 1.0 C A:ALA100 4.6 49.9 1.0 NZ B:LYS254 4.6 51.0 1.0 O1G A:GTP600 4.6 49.2 1.0 CA A:ALA100 4.6 50.2 1.0 CA A:THR145 4.6 51.3 1.0 O A:GLY144 4.8 51.6 1.0 CB A:THR145 4.8 51.5 1.0 O A:ALA99 4.8 50.0 1.0 CG A:ASP98 5.0 52.5 1.0

Magnesium binding site 2 out of 3 in the Tubulin-ABT751: RB3 Stathmin-Like Domain Complex


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Tubulin-ABT751: RB3 Stathmin-Like Domain Complex within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg601 b:48.0 occ:1.00 O2A B:GDP600 3.1 50.6 1.0 ND2 B:ASN101 3.2 52.8 1.0 OE1 C:GLU254 3.7 55.4 1.0 OE1 B:GLN11 4.3 52.5 1.0 O2B B:GDP600 4.4 52.1 1.0 CG B:ASN101 4.4 52.0 1.0 CD C:GLU254 4.5 54.7 1.0 PA B:GDP600 4.5 50.5 1.0 OE2 C:GLU254 4.7 55.0 1.0 OD1 B:ASN101 4.9 52.0 1.0 O3B B:GDP600 5.0 51.7 1.0

Magnesium binding site 3 out of 3 in the Tubulin-ABT751: RB3 Stathmin-Like Domain Complex


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 3 of Tubulin-ABT751: RB3 Stathmin-Like Domain Complex within 5.0Å range: probe atom residue distance (Å) B Occ C:Mg601 b:41.7 occ:1.00 O2B C:GTP600 1.6 48.0 1.0 O3G C:GTP600 2.1 51.2 1.0 PB C:GTP600 2.9 49.2 1.0 CA C:GLY144 3.0 51.5 1.0 PG C:GTP600 3.1 50.5 1.0 CB C:ALA99 3.1 50.1 1.0 N C:GLY144 3.2 51.5 1.0 N C:THR145 3.4 51.3 1.0 O2G C:GTP600 3.4 49.8 1.0 O3B C:GTP600 3.5 49.8 1.0 O3A C:GTP600 3.5 50.0 1.0 N C:ASN101 3.7 49.6 1.0 C C:GLY144 3.7 51.5 1.0 OD1 C:ASP98 3.7 52.6 1.0 N C:ALA100 3.9 50.3 1.0 CG2 C:THR145 3.9 51.6 1.0 O1B C:GTP600 4.0 49.9 1.0 CA C:ALA99 4.1 50.1 1.0 NZ D:LYS254 4.1 50.9 1.0 C C:ALA99 4.2 50.1 1.0 N C:ALA99 4.3 50.2 1.0 CA C:ASN101 4.3 49.5 1.0 OD1 C:ASN101 4.4 50.5 1.0 O1G C:GTP600 4.4 49.5 1.0 C C:GLY143 4.5 51.3 1.0 CA C:THR145 4.7 51.1 1.0 CA C:ALA100 4.7 50.1 1.0 C C:ALA100 4.7 49.7 1.0 CB C:THR145 4.8 51.2 1.0 CG C:ASP98 4.9 52.4 1.0 O C:GLY144 4.9 51.7 1.0

A.Dorleans, B.Gigant, R.B.G.Ravelli, P.Mailliet, V.Mikol, M.Knossow. Variations in the Colchicine-Binding Domain Provide Insight Into the Structural Switch of Tubulin Proc.Natl.Acad.Sci.Usa V. 106 13775 2009.
ISSN: ISSN 0027-8424
PubMed: 19666559
DOI: 10.1073/PNAS.0904223106