Calcium in PDB 9ftg: Closed Conformation of the Pentameric Ligand-Gated Ion Channel, Declic at pH 5 with 10 Mm CA2+

Calcium Binding Sites:

The binding sites of Calcium atom in the Closed Conformation of the Pentameric Ligand-Gated Ion Channel, Declic at pH 5 with 10 Mm CA2+ (pdb code 9ftg). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 5 binding sites of Calcium where determined in the Closed Conformation of the Pentameric Ligand-Gated Ion Channel, Declic at pH 5 with 10 Mm CA2+, PDB code: 9ftg:
Jump to Calcium binding site number: 1; 2; 3; 4; 5;

Calcium binding site 1 out of 5 in 9ftg

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Calcium binding site 1 out of 5 in the Closed Conformation of the Pentameric Ligand-Gated Ion Channel, Declic at pH 5 with 10 Mm CA2+


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Closed Conformation of the Pentameric Ligand-Gated Ion Channel, Declic at pH 5 with 10 Mm CA2+ within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca701

b:19.6
occ:1.00
 O E:LEU477 2.4 24.7 1.0
O A:PHE436 2.8 15.8 1.0
O A:PRO434 2.8 17.1 1.0
OE2 A:GLU347 3.0 33.0 1.0
C E:LEU477 3.7 26.5 1.0
CD A:GLU347 3.7 27.0 1.0
C A:PRO434 3.8 12.8 1.0
C A:PHE436 3.9 10.7 1.0
N A:PHE436 4.0 13.1 1.0
OE1 A:GLU347 4.1 41.0 1.0
C A:ASP435 4.3 14.1 1.0
CA E:GLY478 4.4 22.1 1.0
CA A:PHE436 4.5 8.8 1.0
N E:GLY478 4.5 24.0 1.0
O E:GLU479 4.5 21.1 1.0
N A:ASP435 4.5 10.6 1.0
CA A:ASP435 4.6 11.0 1.0
N E:LEU477 4.6 28.1 1.0
CB E:GLN476 4.6 28.6 1.0
CA A:PRO434 4.7 10.2 1.0
CA E:LEU477 4.7 24.4 1.0
C E:GLY478 4.8 26.2 1.0
CG A:GLU347 4.8 12.4 1.0
OE2 E:GLU480 4.9 29.1 1.0
CB A:PHE436 4.9 8.3 1.0
C E:GLN476 4.9 33.1 1.0
O A:ASP435 5.0 13.8 1.0

Calcium binding site 2 out of 5 in 9ftg

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Calcium binding site 2 out of 5 in the Closed Conformation of the Pentameric Ligand-Gated Ion Channel, Declic at pH 5 with 10 Mm CA2+


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Closed Conformation of the Pentameric Ligand-Gated Ion Channel, Declic at pH 5 with 10 Mm CA2+ within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Ca701

b:19.2
occ:1.00
 O A:LEU477 2.4 24.7 1.0
O B:PRO434 2.8 17.1 1.0
O B:PHE436 2.8 15.8 1.0
OE2 B:GLU347 3.0 33.0 1.0
C A:LEU477 3.7 26.5 1.0
CD B:GLU347 3.7 27.0 1.0
C B:PRO434 3.8 12.8 1.0
C B:PHE436 4.0 10.7 1.0
OE1 B:GLU347 4.1 41.0 1.0
N B:PHE436 4.1 13.1 1.0
C B:ASP435 4.4 14.1 1.0
CA A:GLY478 4.4 22.1 1.0
O A:GLU479 4.5 21.1 1.0
N A:GLY478 4.5 24.0 1.0
CA B:PHE436 4.5 8.8 1.0
N B:ASP435 4.6 10.6 1.0
CA B:ASP435 4.6 11.0 1.0
N A:LEU477 4.6 28.1 1.0
CB A:GLN476 4.6 28.6 1.0
CA B:PRO434 4.6 10.2 1.0
CA A:LEU477 4.7 24.4 1.0
C A:GLY478 4.8 26.2 1.0
CG B:GLU347 4.8 12.4 1.0
OE2 A:GLU480 4.8 29.1 1.0
C A:GLN476 4.9 33.1 1.0
CB B:PHE436 4.9 8.3 1.0

Calcium binding site 3 out of 5 in 9ftg

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Calcium binding site 3 out of 5 in the Closed Conformation of the Pentameric Ligand-Gated Ion Channel, Declic at pH 5 with 10 Mm CA2+


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 3 of Closed Conformation of the Pentameric Ligand-Gated Ion Channel, Declic at pH 5 with 10 Mm CA2+ within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Ca701

b:19.4
occ:1.00
 O C:LEU477 2.4 24.7 1.0
O D:PHE436 2.8 15.8 1.0
O D:PRO434 2.8 17.1 1.0
OE2 D:GLU347 3.0 33.0 1.0
C C:LEU477 3.7 26.5 1.0
CD D:GLU347 3.7 27.0 1.0
C D:PRO434 3.8 12.8 1.0
C D:PHE436 3.9 10.7 1.0
N D:PHE436 4.0 13.1 1.0
OE1 D:GLU347 4.1 41.0 1.0
C D:ASP435 4.3 14.1 1.0
CA C:GLY478 4.4 22.1 1.0
N C:GLY478 4.5 24.0 1.0
CA D:PHE436 4.5 8.8 1.0
O C:GLU479 4.5 21.1 1.0
N D:ASP435 4.5 10.6 1.0
CA D:ASP435 4.6 11.0 1.0
N C:LEU477 4.6 28.1 1.0
CA D:PRO434 4.6 10.2 1.0
CB C:GLN476 4.6 28.6 1.0
CA C:LEU477 4.7 24.4 1.0
C C:GLY478 4.8 26.2 1.0
CG D:GLU347 4.8 12.4 1.0
OE2 C:GLU480 4.9 29.1 1.0
CB D:PHE436 4.9 8.3 1.0
C C:GLN476 4.9 33.1 1.0
O D:ASP435 5.0 13.8 1.0

Calcium binding site 4 out of 5 in 9ftg

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Calcium binding site 4 out of 5 in the Closed Conformation of the Pentameric Ligand-Gated Ion Channel, Declic at pH 5 with 10 Mm CA2+


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 4 of Closed Conformation of the Pentameric Ligand-Gated Ion Channel, Declic at pH 5 with 10 Mm CA2+ within 5.0Å range:
probe atom residue distance (Å) B Occ
E:Ca701

b:19.0
occ:1.00
 O D:LEU477 2.4 24.7 1.0
O E:PHE436 2.8 15.8 1.0
O E:PRO434 2.8 17.1 1.0
OE2 E:GLU347 3.0 33.0 1.0
C D:LEU477 3.7 26.5 1.0
CD E:GLU347 3.7 27.0 1.0
C E:PRO434 3.8 12.8 1.0
C E:PHE436 3.9 10.7 1.0
N E:PHE436 4.1 13.1 1.0
OE1 E:GLU347 4.1 41.0 1.0
C E:ASP435 4.4 14.1 1.0
CA D:GLY478 4.4 22.1 1.0
O D:GLU479 4.5 21.1 1.0
N D:GLY478 4.5 24.0 1.0
CA E:PHE436 4.5 8.8 1.0
N E:ASP435 4.6 10.6 1.0
CA E:ASP435 4.6 11.0 1.0
N D:LEU477 4.6 28.1 1.0
CB D:GLN476 4.6 28.6 1.0
CA E:PRO434 4.6 10.2 1.0
CA D:LEU477 4.7 24.4 1.0
C D:GLY478 4.8 26.2 1.0
CG E:GLU347 4.8 12.4 1.0
OE2 D:GLU480 4.9 29.1 1.0
C D:GLN476 4.9 33.1 1.0
CB E:PHE436 4.9 8.3 1.0
O E:ASP435 5.0 13.8 1.0

Calcium binding site 5 out of 5 in 9ftg

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Calcium binding site 5 out of 5 in the Closed Conformation of the Pentameric Ligand-Gated Ion Channel, Declic at pH 5 with 10 Mm CA2+


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 5 of Closed Conformation of the Pentameric Ligand-Gated Ion Channel, Declic at pH 5 with 10 Mm CA2+ within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Ca701

b:18.5
occ:1.00
 O B:LEU477 2.4 24.7 1.0
O C:PRO434 2.8 17.1 1.0
O C:PHE436 2.9 15.8 1.0
OE2 C:GLU347 3.0 33.0 1.0
C B:LEU477 3.6 26.5 1.0
CD C:GLU347 3.8 27.0 1.0
C C:PRO434 3.8 12.8 1.0
C C:PHE436 4.0 10.7 1.0
OE1 C:GLU347 4.1 41.0 1.0
N C:PHE436 4.1 13.1 1.0
CA B:GLY478 4.4 22.1 1.0
C C:ASP435 4.4 14.1 1.0
N B:GLY478 4.5 24.0 1.0
O B:GLU479 4.5 21.1 1.0
N B:LEU477 4.5 28.1 1.0
CB B:GLN476 4.6 28.6 1.0
N C:ASP435 4.6 10.6 1.0
CA C:PHE436 4.6 8.8 1.0
CA C:ASP435 4.6 11.0 1.0
CA B:LEU477 4.6 24.4 1.0
CA C:PRO434 4.7 10.2 1.0
C B:GLY478 4.7 26.2 1.0
OE2 B:GLU480 4.8 29.1 1.0
C B:GLN476 4.8 33.1 1.0
CG C:GLU347 4.8 12.4 1.0
CB C:PHE436 5.0 8.3 1.0

Reference:

U.Rovsnik, O.Anden, M.Lycksell, M.Delarue, R.J.Howard, E.Lindahl. Structural Characterization of pH-Modulated Closed and Open States in A Pentameric Ligand-Gated Ion Channel To Be Published.
Page generated: Sat Sep 28 09:31:42 2024

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