Magnesium in PDB 7pxe: CA2+ Bound Drosophila Slo Channel

Other elements in 7pxe:

The structure of CA2+ Bound Drosophila Slo Channel also contains other interesting chemical elements:

Potassium (K) 4 atoms
Calcium (Ca) 8 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the CA2+ Bound Drosophila Slo Channel (pdb code 7pxe). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 4 binding sites of Magnesium where determined in the CA2+ Bound Drosophila Slo Channel, PDB code: 7pxe:
Jump to Magnesium binding site number: 1; 2; 3; 4;

Magnesium binding site 1 out of 4 in 7pxe

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Magnesium binding site 1 out of 4 in the CA2+ Bound Drosophila Slo Channel


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of CA2+ Bound Drosophila Slo Channel within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg1203

b:54.4
occ:1.00
O A:ALA526 2.3 65.7 1.0
O A:ASN523 2.6 61.6 1.0
O A:THR547 2.6 65.3 1.0
OE2 A:GLU550 2.9 65.7 1.0
O A:MET549 2.9 66.3 1.0
C A:ALA526 3.5 65.7 1.0
CD A:GLU550 3.6 65.7 1.0
CG A:GLU550 3.6 65.7 1.0
C A:THR547 3.7 65.3 1.0
C A:MET549 3.7 66.3 1.0
C A:ASN523 3.8 61.6 1.0
CG A:ARG528 3.9 68.5 1.0
O A:HOH1303 3.9 68.3 1.0
N A:ARG528 3.9 68.5 1.0
N A:MET549 4.1 66.3 1.0
C A:GLY548 4.1 64.2 1.0
O A:LEU524 4.1 61.8 1.0
O A:HOH1315 4.2 64.6 1.0
CA A:GLY548 4.4 64.2 1.0
C A:LEU524 4.4 61.8 1.0
CB A:ARG528 4.4 68.5 1.0
N A:ALA526 4.4 65.7 1.0
N A:MET527 4.4 68.5 1.0
CA A:MET527 4.4 68.5 1.0
CA A:ALA526 4.4 65.7 1.0
N A:GLY548 4.4 64.2 1.0
N A:GLU550 4.5 65.7 1.0
O A:GLY548 4.5 64.2 1.0
CA A:LEU524 4.5 61.8 1.0
CA A:MET549 4.6 66.3 1.0
CA A:GLU550 4.6 65.7 1.0
C A:MET527 4.6 68.5 1.0
N A:LEU524 4.6 61.8 1.0
CA A:THR547 4.6 65.3 1.0
CB A:GLU550 4.7 65.7 1.0
OE1 A:GLU550 4.7 65.7 1.0
CA A:ASN523 4.7 61.6 1.0
CA A:ARG528 4.7 68.5 1.0
CB A:ALA526 4.7 65.7 1.0
O A:ARG528 4.8 68.5 1.0
CB A:ASN523 5.0 61.6 1.0

Magnesium binding site 2 out of 4 in 7pxe

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Magnesium binding site 2 out of 4 in the CA2+ Bound Drosophila Slo Channel


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of CA2+ Bound Drosophila Slo Channel within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Mg1203

b:55.2
occ:1.00
O B:ALA526 2.3 65.2 1.0
O B:ASN523 2.6 61.3 1.0
O B:THR547 2.6 65.5 1.0
OE2 B:GLU550 2.9 65.7 1.0
O B:MET549 2.9 65.9 1.0
C B:ALA526 3.5 65.2 1.0
CD B:GLU550 3.6 65.7 1.0
CG B:GLU550 3.6 65.7 1.0
C B:THR547 3.7 65.5 1.0
C B:MET549 3.7 65.9 1.0
C B:ASN523 3.8 61.3 1.0
CG B:ARG528 3.9 68.2 1.0
O B:HOH1303 3.9 67.3 1.0
N B:ARG528 3.9 68.2 1.0
N B:MET549 4.1 65.9 1.0
C B:GLY548 4.1 64.4 1.0
O B:LEU524 4.1 62.1 1.0
O B:HOH1316 4.2 64.0 1.0
CA B:GLY548 4.4 64.4 1.0
C B:LEU524 4.4 62.1 1.0
CB B:ARG528 4.4 68.2 1.0
N B:ALA526 4.4 65.2 1.0
N B:MET527 4.4 68.2 1.0
CA B:MET527 4.4 68.2 1.0
CA B:ALA526 4.4 65.2 1.0
N B:GLY548 4.4 64.4 1.0
N B:GLU550 4.5 65.7 1.0
O B:GLY548 4.5 64.4 1.0
CA B:LEU524 4.5 62.1 1.0
CA B:MET549 4.6 65.9 1.0
CA B:GLU550 4.6 65.7 1.0
C B:MET527 4.6 68.2 1.0
N B:LEU524 4.6 62.1 1.0
CA B:THR547 4.6 65.5 1.0
CB B:GLU550 4.7 65.7 1.0
OE1 B:GLU550 4.7 65.7 1.0
CA B:ASN523 4.7 61.3 1.0
CA B:ARG528 4.7 68.2 1.0
CB B:ALA526 4.7 65.2 1.0
O B:ARG528 4.8 68.2 1.0
CB B:ASN523 5.0 61.3 1.0

Magnesium binding site 3 out of 4 in 7pxe

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Magnesium binding site 3 out of 4 in the CA2+ Bound Drosophila Slo Channel


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 3 of CA2+ Bound Drosophila Slo Channel within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Mg1203

b:55.0
occ:1.00
O C:ALA526 2.3 65.6 1.0
O C:ASN523 2.6 61.4 1.0
O C:THR547 2.6 65.5 1.0
OE2 C:GLU550 2.9 65.9 1.0
O C:MET549 2.9 65.9 1.0
C C:ALA526 3.5 65.6 1.0
CD C:GLU550 3.6 65.9 1.0
CG C:GLU550 3.6 65.9 1.0
C C:THR547 3.7 65.5 1.0
C C:MET549 3.7 65.9 1.0
C C:ASN523 3.8 61.4 1.0
CG C:ARG528 3.9 68.6 1.0
O C:HOH1306 3.9 68.3 1.0
N C:ARG528 3.9 68.6 1.0
N C:MET549 4.1 65.9 1.0
C C:GLY548 4.1 64.2 1.0
O C:LEU524 4.1 62.3 1.0
O C:HOH1318 4.2 64.6 1.0
CA C:GLY548 4.4 64.2 1.0
C C:LEU524 4.4 62.3 1.0
CB C:ARG528 4.4 68.6 1.0
N C:ALA526 4.4 65.6 1.0
N C:MET527 4.4 68.1 1.0
CA C:MET527 4.4 68.1 1.0
CA C:ALA526 4.4 65.6 1.0
N C:GLY548 4.4 64.2 1.0
N C:GLU550 4.5 65.9 1.0
O C:GLY548 4.5 64.2 1.0
CA C:LEU524 4.5 62.3 1.0
CA C:MET549 4.6 65.9 1.0
CA C:GLU550 4.6 65.9 1.0
C C:MET527 4.6 68.1 1.0
N C:LEU524 4.6 62.3 1.0
CA C:THR547 4.7 65.5 1.0
CB C:GLU550 4.7 65.9 1.0
OE1 C:GLU550 4.7 65.9 1.0
CA C:ASN523 4.7 61.4 1.0
CA C:ARG528 4.7 68.6 1.0
CB C:ALA526 4.7 65.6 1.0
O C:ARG528 4.8 68.6 1.0
CB C:ASN523 5.0 61.4 1.0

Magnesium binding site 4 out of 4 in 7pxe

Go back to Magnesium Binding Sites List in 7pxe
Magnesium binding site 4 out of 4 in the CA2+ Bound Drosophila Slo Channel


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 4 of CA2+ Bound Drosophila Slo Channel within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Mg1203

b:54.7
occ:1.00
O D:ALA526 2.3 65.1 1.0
O D:ASN523 2.6 61.2 1.0
O D:THR547 2.6 65.5 1.0
OE2 D:GLU550 2.9 65.9 1.0
O D:MET549 2.9 66.3 1.0
C D:ALA526 3.5 65.1 1.0
CD D:GLU550 3.6 65.9 1.0
CG D:GLU550 3.6 65.9 1.0
C D:THR547 3.7 65.5 1.0
C D:MET549 3.7 66.3 1.0
C D:ASN523 3.8 61.2 1.0
CG D:ARG528 3.9 68.8 1.0
O D:HOH1304 3.9 67.8 1.0
N D:ARG528 3.9 68.8 1.0
N D:MET549 4.1 66.3 1.0
C D:GLY548 4.1 64.8 1.0
O D:LEU524 4.1 61.5 1.0
O D:HOH1316 4.3 64.8 1.0
CA D:GLY548 4.4 64.8 1.0
C D:LEU524 4.4 61.5 1.0
CB D:ARG528 4.4 68.8 1.0
N D:ALA526 4.4 65.1 1.0
N D:MET527 4.4 69.2 1.0
CA D:MET527 4.4 69.2 1.0
CA D:ALA526 4.4 65.1 1.0
N D:GLY548 4.4 64.8 1.0
N D:GLU550 4.5 65.9 1.0
O D:GLY548 4.5 64.8 1.0
CA D:LEU524 4.5 61.5 1.0
CA D:MET549 4.6 66.3 1.0
CA D:GLU550 4.6 65.9 1.0
C D:MET527 4.6 69.2 1.0
N D:LEU524 4.6 61.5 1.0
CA D:THR547 4.7 65.5 1.0
CB D:GLU550 4.7 65.9 1.0
OE1 D:GLU550 4.7 65.9 1.0
CA D:ASN523 4.7 61.2 1.0
CA D:ARG528 4.7 68.8 1.0
CB D:ALA526 4.7 65.1 1.0
O D:ARG528 4.8 68.8 1.0
CB D:ASN523 5.0 61.2 1.0

Reference:

T.Raisch, A.Brockmann, U.Ebbinghaus-Kintscher, J.Freigang, O.Gutbrod, J.Kubicek, B.Maertens, O.Hofnagel, S.Raunser. Small Molecule Modulation of the Drosophila Slo Channel Elucidated By Cryo-Em To Be Published.
DOI: 10.1038/S41467-021-27435-W
Page generated: Fri Dec 17 10:52:37 2021

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