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

Other elements in 6v38:

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

Calcium (Ca) 8 atoms

Magnesium Binding Sites:

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 6v38

Go back to Magnesium Binding Sites List in 6v38
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 6v38

Go back to Magnesium Binding Sites List in 6v38
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 6v38

Go back to Magnesium Binding Sites List in 6v38
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 6v38

Go back to Magnesium Binding Sites List in 6v38
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

Reference:

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
Page generated: Tue Oct 1 21:23:06 2024

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