Calcium in PDB 3h4s: Structure of the Complex of A Mitotic Kinesin with Its Calcium Binding Regulator

The structure of Structure of the Complex of A Mitotic Kinesin with Its Calcium Binding Regulator, PDB code: 3h4s was solved by M.V.Vinogradova, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	24.88 / 2.40
Space group	P 65 2 2
Cell size a, b, c (Å), α, β, γ (°)	118.800, 118.800, 142.100, 90.00, 90.00, 120.00
R / Rfree (%)	22.3 / 22.8

The structure of Structure of the Complex of A Mitotic Kinesin with Its Calcium Binding Regulator also contains other interesting chemical elements:

Magnesium

(Mg)

2 atoms

The binding sites of Calcium atom in the Structure of the Complex of A Mitotic Kinesin with Its Calcium Binding Regulator (pdb code 3h4s). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the Structure of the Complex of A Mitotic Kinesin with Its Calcium Binding Regulator, PDB code: 3h4s:

Calcium binding site 1 out of 1 in the Structure of the Complex of A Mitotic Kinesin with Its Calcium Binding Regulator


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Structure of the Complex of A Mitotic Kinesin with Its Calcium Binding Regulator within 5.0Å range: probe atom residue distance (Å) B Occ E:Ca700 b:27.7 occ:1.00 OD1 E:ASP89 2.4 37.1 1.0 O E:ALA93 2.5 23.6 1.0 OD1 E:ASP87 2.6 31.0 1.0 OE2 E:GLU98 2.7 30.6 1.0 OD1 E:ASP91 2.7 36.2 1.0 OE1 E:GLU98 2.8 31.3 1.0 O E:HOH147 2.8 22.3 1.0 CD E:GLU98 3.1 32.5 1.0 CG E:ASP89 3.1 38.9 1.0 OD2 E:ASP89 3.3 42.7 1.0 CG E:ASP91 3.3 33.6 1.0 CG E:ASP87 3.7 30.5 1.0 OD2 E:ASP91 3.7 31.9 1.0 C E:ALA93 3.7 27.4 1.0 N E:ASP91 3.7 33.1 1.0 N E:GLY90 4.1 34.3 1.0 OD2 E:ASP87 4.2 34.2 1.0 CB E:ASP91 4.2 33.7 1.0 N E:ALA93 4.2 24.3 1.0 O E:HOH159 4.3 31.9 1.0 N E:ASP89 4.4 37.8 1.0 N E:LEU88 4.4 36.3 1.0 CA E:ASP91 4.4 28.9 1.0 CB E:ASP89 4.5 39.2 1.0 CA E:LEU94 4.5 23.3 1.0 CA E:ALA93 4.5 25.2 1.0 N E:LEU94 4.6 29.5 1.0 CA E:ASP87 4.6 34.3 1.0 CG E:GLU98 4.6 27.4 1.0 N E:GLY92 4.6 25.9 1.0 CA E:GLY90 4.7 30.1 1.0 C E:GLY90 4.7 34.0 1.0 CB E:ASP87 4.7 31.9 1.0 C E:ASP89 4.7 38.1 1.0 N E:ASN95 4.7 23.7 1.0 OD1 E:ASN95 4.7 17.7 1.0 CA E:ASP89 4.8 38.2 1.0 C E:ASP91 4.8 30.6 1.0 C E:ASP87 4.9 35.3 1.0

M.V.Vinogradova, G.G.Malanina, A.S.Reddy, R.J.Fletterick. Structure of the Complex of A Mitotic Kinesin with Its Calcium Binding Regulator. Proc.Natl.Acad.Sci.Usa V. 106 8175 2009.
ISSN: ISSN 0027-8424
PubMed: 19416847
DOI: 10.1073/PNAS.0811131106