Calcium in PDB 7vmg: Crystal Structure of Tubulin with 17J

The structure of Crystal Structure of Tubulin with 17J, PDB code: 7vmg was solved by Z.Jifa, T.Lun, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	91.24 / 2.39
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	105.33, 158.21, 182.48, 90, 90, 90
R / Rfree (%)	21 / 25

The structure of Crystal Structure of Tubulin with 17J also contains other interesting chemical elements:

Chlorine	(Cl)	2 atoms
Magnesium	(Mg)	3 atoms

The binding sites of Calcium atom in the Crystal Structure of Tubulin with 17J (pdb code 7vmg). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Crystal Structure of Tubulin with 17J, PDB code: 7vmg:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Crystal Structure of Tubulin with 17J


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure of Tubulin with 17J within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca503 b:73.5 occ:0.00 O A:GLY44 2.2 72.8 1.0 OD2 A:ASP39 2.2 65.2 1.0 OG1 A:THR41 2.3 79.7 1.0 OE2 A:GLU55 2.3 77.1 1.0 OD1 A:ASP39 2.4 73.1 1.0 O A:THR41 2.5 75.8 1.0 CG A:ASP39 2.7 69.5 1.0 CB A:THR41 3.1 78.0 1.0 CD A:GLU55 3.2 70.5 1.0 OE1 A:GLU55 3.3 75.5 1.0 C A:GLY44 3.3 74.3 1.0 C A:THR41 3.4 77.6 1.0 CA A:GLY45 3.7 74.4 1.0 CA A:THR41 3.7 69.9 1.0 N A:GLY45 3.9 70.3 1.0 N A:THR41 4.1 70.7 1.0 CB A:ASP39 4.2 64.6 1.0 CZ A:PHE49 4.3 72.5 1.0 OD1 A:ASN50 4.4 72.9 1.0 CG2 A:THR41 4.5 77.3 1.0 OD2 A:ASP47 4.5 71.1 1.0 CA A:GLY44 4.5 74.7 1.0 N A:GLY44 4.6 74.3 1.0 CG A:GLU55 4.6 70.0 1.0 N A:ILE42 4.7 71.9 1.0 ND2 A:ASN50 4.7 61.0 1.0 C A:GLY45 4.9 79.3 1.0 CE1 A:PHE49 4.9 73.8 1.0 NE2 A:HIS61 5.0 71.2 1.0 CG A:ASN50 5.0 64.3 1.0

Calcium binding site 2 out of 2 in the Crystal Structure of Tubulin with 17J


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Crystal Structure of Tubulin with 17J within 5.0Å range: probe atom residue distance (Å) B Occ C:Ca503 b:59.1 occ:1.00 O C:THR41 2.3 62.5 1.0 OE1 C:GLU55 2.3 58.4 1.0 O C:GLY44 2.4 62.2 1.0 OD2 C:ASP39 2.4 48.4 1.0 OG1 C:THR41 2.4 56.4 1.0 OE2 C:GLU55 2.5 60.2 1.0 OD1 C:ASP39 2.7 62.2 1.0 CD C:GLU55 2.7 55.0 1.0 CG C:ASP39 2.9 53.6 1.0 C C:THR41 3.3 57.0 1.0 CB C:THR41 3.4 57.9 1.0 C C:GLY44 3.4 65.4 1.0 CA C:THR41 3.8 49.5 1.0 N C:THR41 4.0 58.0 1.0 N C:GLY45 4.2 61.3 1.0 CG C:GLU55 4.3 50.2 1.0 CA C:GLY45 4.3 57.0 1.0 N C:GLY44 4.3 52.8 1.0 CB C:ASP39 4.4 59.2 1.0 CA C:GLY44 4.4 58.1 1.0 N C:ILE42 4.5 56.5 1.0 NE2 C:HIS61 4.5 54.0 1.0 OD2 C:ASP47 4.6 59.6 1.0 OD1 C:ASN50 4.7 49.2 1.0 CG2 C:THR41 4.8 44.9 1.0 CZ C:PHE49 4.8 47.9 1.0 CE1 C:PHE49 4.9 58.1 1.0 CA C:ILE42 5.0 55.1 1.0

Z.Jifa, T.Lun. Crystal Structure of Tubulin with 17A To Be Published.