Calcium in PDB 7cno: Phomopsin A in Complex with Tubulin

The structure of Phomopsin A in Complex with Tubulin, PDB code: 7cno was solved by C.Y.Wu, Y.X.Wang, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.70 / 2.50
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	105.276, 155.217, 184.201, 90, 90, 90
R / Rfree (%)	18.7 / 23.9

The structure of Phomopsin A in Complex with Tubulin also contains other interesting chemical elements:

Magnesium	(Mg)	4 atoms
Chlorine	(Cl)	3 atoms

The binding sites of Calcium atom in the Phomopsin A in Complex with Tubulin (pdb code 7cno). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 4 binding sites of Calcium where determined in the Phomopsin A in Complex with Tubulin, PDB code: 7cno:
Jump to Calcium binding site number: 1; 2; 3; 4;

Calcium binding site 1 out of 4 in the Phomopsin A in Complex with Tubulin


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Phomopsin A in Complex with Tubulin within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca503 b:64.5 occ:1.00 O A:GLY44 2.2 47.5 1.0 OD2 A:ASP39 2.3 57.1 1.0 OD1 A:ASP39 2.4 60.2 1.0 O A:THR41 2.6 99.4 1.0 OE2 A:GLU55 2.6 62.5 1.0 CG A:ASP39 2.7 62.0 1.0 OE1 A:GLU55 3.2 66.2 1.0 CB A:THR41 3.2 76.7 1.0 CD A:GLU55 3.3 65.6 1.0 C A:GLY44 3.3 54.5 1.0 C A:THR41 3.6 86.7 1.0 CA A:THR41 3.8 75.9 1.0 OG1 A:THR41 3.9 91.9 1.0 OD2 A:ASP47 4.0 72.8 1.0 CZ A:PHE49 4.1 58.9 1.0 CA A:GLY45 4.1 70.8 1.0 N A:GLY45 4.1 59.1 1.0 N A:THR41 4.2 75.2 1.0 CG2 A:THR41 4.2 76.5 1.0 CB A:ASP39 4.2 54.8 1.0 CA A:GLY44 4.4 59.0 1.0 OD1 A:ASN50 4.4 50.1 1.0 N A:GLY44 4.5 61.2 1.0 O A:HOH623 4.6 48.7 1.0 CG A:GLU55 4.7 59.1 1.0 ND2 A:ASN50 4.8 51.3 1.0 N A:ILE42 4.8 76.0 1.0 CE1 A:PHE49 4.8 58.3 1.0 NE2 A:HIS61 4.8 62.4 1.0 CE2 A:PHE49 4.9 50.6 1.0

Calcium binding site 2 out of 4 in the Phomopsin A in Complex with Tubulin


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Phomopsin A in Complex with Tubulin within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca503 b:74.0 occ:1.00 OE2 B:GLU113 2.5 79.4 1.0 OE1 B:GLU113 2.8 76.8 1.0 CD B:GLU113 3.0 76.6 1.0 CG B:GLU113 4.6 57.7 1.0 OE1 B:GLU110 4.8 36.3 1.0

Calcium binding site 3 out of 4 in the Phomopsin A in Complex with Tubulin


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 3 of Phomopsin A in Complex with Tubulin within 5.0Å range: probe atom residue distance (Å) B Occ C:Ca503 b:45.4 occ:1.00 OG1 C:THR41 2.4 53.7 1.0 OD2 C:ASP39 2.4 39.0 1.0 OE1 C:GLU55 2.4 43.7 1.0 O C:THR41 2.4 54.5 1.0 OE2 C:GLU55 2.5 48.2 1.0 OD1 C:ASP39 2.5 36.6 1.0 O C:GLY44 2.6 43.5 1.0 CD C:GLU55 2.8 40.8 1.0 CG C:ASP39 2.8 45.4 1.0 C C:THR41 3.4 47.2 1.0 CB C:THR41 3.4 48.3 1.0 C C:GLY44 3.6 47.0 1.0 CA C:THR41 3.8 43.8 1.0 OD2 C:ASP47 4.1 59.2 1.0 N C:THR41 4.1 41.7 1.0 CA C:GLY45 4.2 49.1 1.0 CG C:GLU55 4.3 38.7 1.0 N C:GLY45 4.3 50.1 1.0 CB C:ASP39 4.3 41.7 1.0 OD1 C:ASN50 4.4 36.1 1.0 CZ C:PHE49 4.6 31.2 1.0 N C:GLY44 4.6 37.7 1.0 NE2 C:HIS61 4.6 42.7 1.0 N C:ILE42 4.6 49.5 1.0 CA C:GLY44 4.6 40.9 1.0 O C:HOH680 4.6 36.5 1.0 CG2 C:THR41 4.7 36.6 1.0 CE1 C:PHE49 4.9 34.3 1.0

Calcium binding site 4 out of 4 in the Phomopsin A in Complex with Tubulin


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 4 of Phomopsin A in Complex with Tubulin within 5.0Å range: probe atom residue distance (Å) B Occ E:Ca201 b:75.9 occ:1.00 OD2 E:ASP44 3.5 85.0 1.0 NZ A:LYS166 3.8 39.2 1.0 OG A:SER158 4.1 37.4 1.0 O A:GLU196 4.4 44.4 1.0 O A:GLY162 4.5 62.4 1.0 OD1 A:ASP199 4.6 40.9 1.0 CG E:ASP44 4.6 81.0 1.0 CB A:SER158 4.8 36.5 1.0 CA A:HIS197 4.9 35.7 1.0 OD1 E:ASP44 4.9 70.3 1.0

C.Y.Wu, Y.X.Wang. Phomopsin A in Complex with Tubulin To Be Published.