Calcium in PDB 6tj5: T. Gondii Myosin A Trimeric Complex with ELC1

The structure of T. Gondii Myosin A Trimeric Complex with ELC1, PDB code: 6tj5 was solved by S.Pazicky, C.Loew, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	47.58 / 2.39
Space group	P 41
Cell size a, b, c (Å), α, β, γ (°)	87.317, 87.317, 56.753, 90.00, 90.00, 90.00
R / Rfree (%)	18.9 / 23.1

The structure of T. Gondii Myosin A Trimeric Complex with ELC1 also contains other interesting chemical elements:

Chlorine

(Cl)

1 atom

The binding sites of Calcium atom in the T. Gondii Myosin A Trimeric Complex with ELC1 (pdb code 6tj5). 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 T. Gondii Myosin A Trimeric Complex with ELC1, PDB code: 6tj5:

Calcium binding site 1 out of 1 in the T. Gondii Myosin A Trimeric Complex with ELC1


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of T. Gondii Myosin A Trimeric Complex with ELC1 within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca201 b:91.9 occ:1.00 O A:GLU21 2.1 91.0 1.0 OD1 A:ASP17 2.3 79.0 1.0 OD2 A:ASP19 2.4 71.6 1.0 OD1 A:ASP15 2.5 65.8 1.0 O A:HOH306 2.5 0.6 1.0 O A:HOH313 2.6 72.9 1.0 C A:GLU21 3.3 80.8 1.0 CG A:ASP19 3.4 75.4 1.0 CG A:ASP17 3.4 74.5 1.0 CG A:ASP15 3.6 67.8 1.0 OD2 A:ASP17 3.8 82.0 1.0 OD1 A:ASP19 4.0 83.9 1.0 N A:GLU21 4.0 66.0 1.0 CA A:GLU21 4.2 74.4 1.0 N A:ILE22 4.3 76.9 1.0 N A:ASP19 4.3 58.9 1.0 CA A:ASP15 4.3 72.7 1.0 N A:ASP17 4.3 67.2 1.0 CB A:ASP19 4.4 72.8 1.0 CA A:ILE22 4.4 70.0 1.0 CB A:ASP15 4.5 67.7 1.0 C A:ASP15 4.5 73.6 1.0 N A:THR16 4.5 75.4 1.0 OD2 A:ASP15 4.5 62.2 1.0 CB A:GLU21 4.6 75.1 1.0 CB A:ASP17 4.6 68.6 1.0 N A:GLY18 4.7 60.7 1.0 CA A:ASP19 4.7 59.6 1.0 N A:GLY20 4.7 54.8 1.0 CA A:ASP17 4.8 71.3 1.0 C A:ASP19 4.9 57.8 1.0 C A:ASP17 4.9 71.8 1.0

S.Pazicky, K.Dhamotharan, K.Kaszuba, H.D.T.Mertens, T.Gilberger, D.Svergun, J.Kosinski, U.Weininger, C.Low. Structural Role of Essential Light Chains in the Apicomplexan Glideosome. Commun Biol V. 3 568 2020.
ISSN: ESSN 2399-3642
PubMed: 33051581
DOI: 10.1038/S42003-020-01283-8