Calcium in PDB 7vmj: Crystal Structure of Tubulin with 17A

The structure of Crystal Structure of Tubulin with 17A, PDB code: 7vmj 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)	87.43 / 2.90
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	104.976, 157.934, 182.334, 90, 90, 90
R / Rfree (%)	19.9 / 24.3

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

Fluorine	(F)	2 atoms
Magnesium	(Mg)	3 atoms
Chlorine	(Cl)	1 atom

The binding sites of Calcium atom in the Crystal Structure of Tubulin with 17A (pdb code 7vmj). 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 17A, PDB code: 7vmj:
Jump to Calcium binding site number: 1; 2;

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


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 17A within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca503 b:68.6 occ:0.00 OG1 A:THR41 2.2 85.0 1.0 OD2 A:ASP39 2.2 54.6 1.0 OE2 A:GLU55 2.2 76.4 1.0 OD1 A:ASP39 2.5 66.8 1.0 CG A:ASP39 2.7 60.4 1.0 O A:GLY44 2.7 73.9 1.0 O A:THR41 3.0 86.1 1.0 CD A:GLU55 3.2 70.2 1.0 CB A:THR41 3.5 68.9 1.0 OE1 A:GLU55 3.5 82.0 1.0 C A:GLY44 3.7 80.1 1.0 CZ A:PHE49 3.7 62.7 1.0 CA A:GLY45 3.8 77.5 1.0 OD1 A:ASN50 3.9 70.3 1.0 C A:THR41 3.9 81.1 1.0 OD2 A:ASP47 3.9 73.9 1.0 CG2 A:THR41 4.1 74.6 1.0 N A:GLY45 4.2 63.9 1.0 CB A:ASP39 4.2 53.6 1.0 CA A:THR41 4.2 62.0 1.0 CE2 A:PHE49 4.4 67.9 1.0 ND2 A:ASN50 4.4 66.4 1.0 N A:THR41 4.5 56.4 1.0 CG A:GLU55 4.6 56.8 1.0 CG A:ASN50 4.6 64.4 1.0 CE1 A:PHE49 4.7 60.4 1.0 CG A:ASP47 4.7 69.9 1.0 C A:GLY45 4.9 84.5 1.0 NE2 A:HIS61 4.9 60.9 1.0 CA A:GLY44 4.9 72.2 1.0

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


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 17A within 5.0Å range: probe atom residue distance (Å) B Occ C:Ca503 b:57.2 occ:0.00 OE2 C:GLU55 2.1 61.6 1.0 OG1 C:THR41 2.1 72.8 1.0 OD2 C:ASP39 2.3 53.1 1.0 O C:GLY44 2.3 72.2 1.0 OD1 C:ASP39 2.4 62.9 1.0 O C:THR41 2.4 62.5 1.0 OE1 C:GLU55 2.4 61.1 1.0 CD C:GLU55 2.6 52.0 1.0 CG C:ASP39 2.7 54.6 1.0 CB C:THR41 3.2 60.7 1.0 C C:THR41 3.4 55.8 1.0 C C:GLY44 3.5 67.9 1.0 CA C:THR41 3.7 50.3 1.0 N C:THR41 4.0 58.7 1.0 OD2 C:ASP47 4.1 61.3 1.0 CA C:GLY45 4.1 50.2 1.0 CG C:GLU55 4.2 44.3 1.0 CB C:ASP39 4.2 49.4 1.0 N C:GLY45 4.2 48.0 1.0 OD1 C:ASN50 4.4 51.3 1.0 CG2 C:THR41 4.4 50.7 1.0 CA C:GLY44 4.6 52.8 1.0 N C:GLY44 4.6 43.9 1.0 NE2 C:HIS61 4.6 38.7 1.0 N C:ILE42 4.6 46.9 1.0 CZ C:PHE49 4.7 49.0 1.0 ND2 C:ASN50 5.0 50.4 1.0

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