Magnesium in PDB 6v38: Cryo-Em Structure of CA2+-Bound HSSLO1 Channel

The structure of Cryo-Em Structure of CA2+-Bound HSSLO1 Channel also contains other interesting chemical elements:

Calcium

(Ca)

8 atoms

The binding sites of Magnesium atom in the Cryo-Em Structure of CA2+-Bound HSSLO1 Channel (pdb code 6v38). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 4 binding sites of Magnesium where determined in the Cryo-Em Structure of CA2+-Bound HSSLO1 Channel, PDB code: 6v38:
Jump to Magnesium binding site number: 1; 2; 3; 4;

Magnesium binding site 1 out of 4 in the Cryo-Em Structure of CA2+-Bound HSSLO1 Channel


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Cryo-Em Structure of CA2+-Bound HSSLO1 Channel within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg1101 b:70.1 occ:1.00 OE2 A:GLU399 2.5 87.3 1.0 CD A:GLU399 3.5 87.3 1.0 CG A:GLU399 3.9 87.3 1.0 OD1 D:ASN172 4.3 0.5 1.0 OE1 A:GLU374 4.3 90.5 1.0 O A:THR396 4.4 89.0 1.0 OE2 A:GLU374 4.5 90.5 1.0 OE1 A:GLU399 4.6 87.3 1.0 CD A:GLU374 4.6 90.5 1.0 O A:PHE395 4.7 87.4 1.0 NZ D:LYS98 4.8 0.5 1.0 C A:THR396 5.0 89.0 1.0

Magnesium binding site 2 out of 4 in the Cryo-Em Structure of CA2+-Bound HSSLO1 Channel


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Cryo-Em Structure of CA2+-Bound HSSLO1 Channel within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg1104 b:70.1 occ:1.00 OE2 B:GLU399 2.5 87.3 1.0 CD B:GLU399 3.5 87.3 1.0 CG B:GLU399 3.9 87.3 1.0 OD1 A:ASN172 4.2 0.5 1.0 OE1 B:GLU374 4.3 90.5 1.0 O B:THR396 4.4 89.0 1.0 OE2 B:GLU374 4.5 90.5 1.0 OE1 B:GLU399 4.6 87.3 1.0 CD B:GLU374 4.6 90.5 1.0 O B:PHE395 4.7 87.4 1.0 NZ A:LYS98 4.8 0.5 1.0 C B:THR396 5.0 89.0 1.0

Magnesium binding site 3 out of 4 in the Cryo-Em Structure of CA2+-Bound HSSLO1 Channel


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 3 of Cryo-Em Structure of CA2+-Bound HSSLO1 Channel within 5.0Å range: probe atom residue distance (Å) B Occ C:Mg1102 b:70.1 occ:1.00 OE2 C:GLU399 2.5 87.3 1.0 CD C:GLU399 3.5 87.3 1.0 CG C:GLU399 3.9 87.3 1.0 OD1 B:ASN172 4.1 0.5 1.0 OE1 C:GLU374 4.3 90.5 1.0 O C:THR396 4.5 89.0 1.0 OE2 C:GLU374 4.5 90.5 1.0 OE1 C:GLU399 4.6 87.3 1.0 CD C:GLU374 4.6 90.5 1.0 O C:PHE395 4.7 87.4 1.0 NZ B:LYS98 5.0 0.5 1.0 C C:THR396 5.0 89.0 1.0

Magnesium binding site 4 out of 4 in the Cryo-Em Structure of CA2+-Bound HSSLO1 Channel


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 4 of Cryo-Em Structure of CA2+-Bound HSSLO1 Channel within 5.0Å range: probe atom residue distance (Å) B Occ D:Mg1103 b:70.1 occ:1.00 OE2 D:GLU399 2.5 87.3 1.0 CD D:GLU399 3.5 87.3 1.0 CG D:GLU399 3.9 87.3 1.0 OD1 C:ASN172 4.2 0.5 1.0 OE1 D:GLU374 4.3 90.5 1.0 O D:THR396 4.4 89.0 1.0 OE2 D:GLU374 4.5 90.5 1.0 OE1 D:GLU399 4.6 87.3 1.0 CD D:GLU374 4.6 90.5 1.0 O D:PHE395 4.7 87.4 1.0 NZ C:LYS98 4.8 0.5 1.0 C D:THR396 5.0 89.0 1.0

X.Tao, R.Mackinnon. Molecular Structures of the Human SLO1 K+Channel in Complex with Beta 4. Elife V. 8 2019.
ISSN: ESSN 2050-084X
PubMed: 31815672
DOI: 10.7554/ELIFE.51409