Calcium in PDB 7koo: Alpha-7 Nicotinic Acetylcholine Receptor Bound to Alpha-Bungarotoxin in A Resting State

The binding sites of Calcium atom in the Alpha-7 Nicotinic Acetylcholine Receptor Bound to Alpha-Bungarotoxin in A Resting State (pdb code 7koo). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 5 binding sites of Calcium where determined in the Alpha-7 Nicotinic Acetylcholine Receptor Bound to Alpha-Bungarotoxin in A Resting State, PDB code: 7koo:
Jump to Calcium binding site number: 1; 2; 3; 4; 5;

Calcium binding site 1 out of 5 in the Alpha-7 Nicotinic Acetylcholine Receptor Bound to Alpha-Bungarotoxin in A Resting State


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Alpha-7 Nicotinic Acetylcholine Receptor Bound to Alpha-Bungarotoxin in A Resting State within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca502 b:94.3 occ:1.00 HA A:ASP43 3.3 33.8 1.0 O A:VAL42 3.4 24.6 1.0 OE1 A:GLU44 3.5 47.1 1.0 OE2 A:GLU44 3.6 47.1 1.0 CD A:GLU44 3.8 47.1 1.0 C A:VAL42 4.1 24.6 1.0 H A:VAL42 4.2 24.6 1.0 CA A:ASP43 4.2 33.8 1.0 H A:GLU44 4.2 47.1 1.0 OD1 A:ASP41 4.3 16.9 1.0 N A:ASP43 4.4 33.8 1.0 OD1 A:ASP43 4.7 33.8 1.0 HB A:VAL42 4.8 24.6 1.0 N A:GLU44 4.9 47.1 1.0 N A:VAL42 4.9 24.6 1.0 C A:ASP43 5.0 33.8 1.0 OE2 A:GLU172 5.0 36.0 1.0

Calcium binding site 2 out of 5 in the Alpha-7 Nicotinic Acetylcholine Receptor Bound to Alpha-Bungarotoxin in A Resting State


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Alpha-7 Nicotinic Acetylcholine Receptor Bound to Alpha-Bungarotoxin in A Resting State within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca502 b:91.7 occ:1.00 OE1 B:GLU44 3.1 48.4 1.0 OE2 B:GLU44 3.2 48.4 1.0 O B:VAL42 3.3 22.8 1.0 HA B:ASP43 3.3 32.3 1.0 CD B:GLU44 3.4 48.4 1.0 H B:GLU44 4.0 48.4 1.0 C B:VAL42 4.1 22.8 1.0 CA B:ASP43 4.2 32.3 1.0 H B:VAL42 4.4 22.8 1.0 N B:ASP43 4.5 32.3 1.0 OD1 B:ASP41 4.6 17.1 1.0 N B:GLU44 4.7 48.4 1.0 HH12 B:ARG205 4.7 38.3 1.0 OD1 B:ASP43 4.7 32.3 1.0 HB B:VAL42 4.8 22.8 1.0 CG B:GLU44 4.8 48.4 1.0 C B:ASP43 4.8 32.3 1.0 HG3 B:GLU44 4.9 48.4 1.0

Calcium binding site 3 out of 5 in the Alpha-7 Nicotinic Acetylcholine Receptor Bound to Alpha-Bungarotoxin in A Resting State


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 3 of Alpha-7 Nicotinic Acetylcholine Receptor Bound to Alpha-Bungarotoxin in A Resting State within 5.0Å range: probe atom residue distance (Å) B Occ C:Ca502 b:89.0 occ:1.00 HA C:ASP43 3.3 32.7 1.0 O C:VAL42 3.3 24.2 1.0 OE1 C:GLU44 3.5 47.5 1.0 OE2 C:GLU44 3.6 47.5 1.0 CD C:GLU44 3.8 47.5 1.0 C C:VAL42 4.0 24.2 1.0 H C:VAL42 4.1 24.2 1.0 CA C:ASP43 4.2 32.7 1.0 OD1 C:ASP41 4.2 17.5 1.0 H C:GLU44 4.3 47.5 1.0 N C:ASP43 4.4 32.7 1.0 HB C:VAL42 4.7 24.2 1.0 OD1 C:ASP43 4.8 32.7 1.0 N C:VAL42 4.8 24.2 1.0 N C:GLU44 4.9 47.5 1.0 OE2 C:GLU172 4.9 35.6 1.0 C C:ASP43 4.9 32.7 1.0 CA C:VAL42 4.9 24.2 1.0

Calcium binding site 4 out of 5 in the Alpha-7 Nicotinic Acetylcholine Receptor Bound to Alpha-Bungarotoxin in A Resting State


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 4 of Alpha-7 Nicotinic Acetylcholine Receptor Bound to Alpha-Bungarotoxin in A Resting State within 5.0Å range: probe atom residue distance (Å) B Occ D:Ca502 b:83.6 occ:1.00 O D:VAL42 3.3 24.1 1.0 HA D:ASP43 3.4 32.4 1.0 OE2 D:GLU44 3.5 46.9 1.0 OE1 D:GLU44 3.5 46.9 1.0 CD D:GLU44 3.8 46.9 1.0 C D:VAL42 4.0 24.1 1.0 H D:VAL42 4.2 24.1 1.0 CA D:ASP43 4.3 32.4 1.0 H D:GLU44 4.3 46.9 1.0 OD1 D:ASP41 4.3 16.8 1.0 N D:ASP43 4.4 32.4 1.0 HB D:VAL42 4.7 24.1 1.0 OE2 D:GLU172 4.8 36.2 1.0 OD1 D:ASP43 4.9 32.4 1.0 N D:VAL42 4.9 24.1 1.0 N D:GLU44 4.9 46.9 1.0 HH12 D:ARG205 4.9 39.9 1.0 CA D:VAL42 5.0 24.1 1.0 C D:ASP43 5.0 32.4 1.0

Calcium binding site 5 out of 5 in the Alpha-7 Nicotinic Acetylcholine Receptor Bound to Alpha-Bungarotoxin in A Resting State


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 5 of Alpha-7 Nicotinic Acetylcholine Receptor Bound to Alpha-Bungarotoxin in A Resting State within 5.0Å range: probe atom residue distance (Å) B Occ E:Ca502 b:86.0 occ:1.00 O E:VAL42 3.3 24.6 1.0 HA E:ASP43 3.4 32.4 1.0 OE2 E:GLU44 3.5 48.4 1.0 OE1 E:GLU44 3.6 48.4 1.0 CD E:GLU44 3.8 48.4 1.0 C E:VAL42 4.0 24.6 1.0 H E:VAL42 4.1 24.6 1.0 OD1 E:ASP41 4.3 17.1 1.0 CA E:ASP43 4.3 32.4 1.0 H E:GLU44 4.3 48.4 1.0 N E:ASP43 4.4 32.4 1.0 HB E:VAL42 4.6 24.6 1.0 OE2 E:GLU172 4.8 35.5 1.0 N E:VAL42 4.9 24.6 1.0 OD1 E:ASP43 4.9 32.4 1.0 N E:GLU44 4.9 48.4 1.0 HH12 E:ARG205 4.9 39.8 1.0 CA E:VAL42 5.0 24.6 1.0

C.M.Noviello, R.E.Hibbs. Structure and Gating Mechanism of the Alpha-7 Nicotinic Acetylcholine Receptor Cell(Cambridge,Mass.) 2021.
ISSN: ISSN 0092-8674
DOI: 10.1016/J.CELL.2021.02.049