Magnesium in PDB 5tj6: CA2+ Bound Aplysia SLO1

The structure of CA2+ Bound Aplysia SLO1 also contains other interesting chemical elements:

Potassium	(K)	5 atoms
Calcium	(Ca)	2 atoms

The binding sites of Magnesium atom in the CA2+ Bound Aplysia SLO1 (pdb code 5tj6). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total only one binding site of Magnesium was determined in the CA2+ Bound Aplysia SLO1, PDB code: 5tj6:

Magnesium binding site 1 out of 1 in the CA2+ Bound Aplysia SLO1


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of CA2+ Bound Aplysia SLO1 within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg1106 b:0.5 occ:1.00 OE2 A:GLU388 3.1 0.1 1.0 OE1 A:GLU363 3.2 0.1 1.0 OE2 A:GLU363 3.4 0.4 1.0 O A:THR385 3.6 0.3 1.0 CD A:GLU363 3.6 0.7 1.0 OE2 A:GLU328 3.8 0.7 1.0 CD A:GLU388 4.3 0.8 1.0 C A:THR385 4.7 0.9 1.0 CG A:GLU363 5.0 0.7 1.0

X.Tao, R.K.Hite, R.Mackinnon. Cryo-Em Structure of the Open High-Conductance Ca(2+)-Activated K(+) Channel. Nature V. 541 46 2017.
ISSN: ESSN 1476-4687
PubMed: 27974795
DOI: 10.1038/NATURE20608