Calcium in PDB 8v80: ALPHA7-Nicotinic Acetylcholine Receptor Bound to Epibatidine and (-)- Tqs

The structure of ALPHA7-Nicotinic Acetylcholine Receptor Bound to Epibatidine and (-)- Tqs also contains other interesting chemical elements:

Chlorine

(Cl)

5 atoms

The binding sites of Calcium atom in the ALPHA7-Nicotinic Acetylcholine Receptor Bound to Epibatidine and (-)- Tqs (pdb code 8v80). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 5 binding sites of Calcium where determined in the ALPHA7-Nicotinic Acetylcholine Receptor Bound to Epibatidine and (-)- Tqs, PDB code: 8v80:
Jump to Calcium binding site number: 1; 2; 3; 4; 5;

Calcium binding site 1 out of 5 in the ALPHA7-Nicotinic Acetylcholine Receptor Bound to Epibatidine and (-)- Tqs


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of ALPHA7-Nicotinic Acetylcholine Receptor Bound to Epibatidine and (-)- Tqs within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca601 b:33.9 occ:1.00 HE1 A:TRP173 2.5 21.1 1.0 OE2 A:GLU172 2.7 22.7 1.0 HB A:VAL42 2.8 19.4 1.0 OE2 A:GLU44 3.0 24.7 1.0 OE1 A:GLU172 3.0 22.7 1.0 CD A:GLU172 3.0 22.7 1.0 O A:VAL42 3.0 19.4 1.0 HH12 A:ARG205 3.1 24.3 1.0 NE1 A:TRP173 3.4 21.1 1.0 HZ2 A:TRP173 3.5 21.1 1.0 H A:VAL42 3.5 19.4 1.0 CD A:GLU44 3.7 24.7 1.0 OE1 A:GLU44 3.7 24.7 1.0 CB A:VAL42 3.8 19.4 1.0 NH1 A:ARG205 3.8 24.3 1.0 C A:VAL42 4.0 19.4 1.0 HH11 A:ARG205 4.0 24.3 1.0 CE2 A:TRP173 4.1 21.1 1.0 CZ2 A:TRP173 4.1 21.1 1.0 N A:VAL42 4.2 19.4 1.0 HG23 A:VAL42 4.2 19.4 1.0 CA A:VAL42 4.2 19.4 1.0 HG2 A:GLU172 4.3 22.7 1.0 CG A:GLU172 4.3 22.7 1.0 OH A:TYR210 4.4 30.7 1.0 CG2 A:VAL42 4.4 19.4 1.0 HH22 A:ARG205 4.5 24.3 1.0 CD1 A:TRP173 4.5 21.1 1.0 HH A:TYR210 4.5 30.7 1.0 HG21 A:VAL42 4.6 19.4 1.0 HG12 A:VAL42 4.6 19.4 1.0 HD1 A:TRP173 4.7 21.1 1.0 CG1 A:VAL42 4.7 19.4 1.0 CZ A:ARG205 4.8 24.3 1.0 HG11 A:VAL42 4.8 19.4 1.0 HB3 A:GLU172 4.8 22.7 1.0 OD1 A:ASP41 4.9 17.1 1.0 HG3 A:GLU172 4.9 22.7 1.0 NH2 A:ARG205 5.0 24.3 1.0

Calcium binding site 2 out of 5 in the ALPHA7-Nicotinic Acetylcholine Receptor Bound to Epibatidine and (-)- Tqs


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of ALPHA7-Nicotinic Acetylcholine Receptor Bound to Epibatidine and (-)- Tqs within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca602 b:33.9 occ:1.00 HE1 B:TRP173 2.5 21.1 1.0 OE2 B:GLU172 2.7 22.7 1.0 HB B:VAL42 2.8 19.4 1.0 OE2 B:GLU44 3.0 24.7 1.0 OE1 B:GLU172 3.0 22.7 1.0 CD B:GLU172 3.0 22.7 1.0 O B:VAL42 3.0 19.4 1.0 HH12 B:ARG205 3.1 24.3 1.0 NE1 B:TRP173 3.4 21.1 1.0 HZ2 B:TRP173 3.5 21.1 1.0 H B:VAL42 3.5 19.4 1.0 CD B:GLU44 3.7 24.7 1.0 OE1 B:GLU44 3.7 24.7 1.0 CB B:VAL42 3.8 19.4 1.0 NH1 B:ARG205 3.8 24.3 1.0 C B:VAL42 4.0 19.4 1.0 HH11 B:ARG205 4.0 24.3 1.0 CE2 B:TRP173 4.1 21.1 1.0 CZ2 B:TRP173 4.1 21.1 1.0 N B:VAL42 4.2 19.4 1.0 HG23 B:VAL42 4.2 19.4 1.0 CA B:VAL42 4.2 19.4 1.0 HG2 B:GLU172 4.3 22.7 1.0 CG B:GLU172 4.3 22.7 1.0 OH B:TYR210 4.4 30.7 1.0 CG2 B:VAL42 4.4 19.4 1.0 HH22 B:ARG205 4.5 24.3 1.0 CD1 B:TRP173 4.5 21.1 1.0 HH B:TYR210 4.5 30.7 1.0 HG21 B:VAL42 4.6 19.4 1.0 HG12 B:VAL42 4.6 19.4 1.0 HD1 B:TRP173 4.7 21.1 1.0 CG1 B:VAL42 4.7 19.4 1.0 CZ B:ARG205 4.8 24.3 1.0 HG11 B:VAL42 4.8 19.4 1.0 HB3 B:GLU172 4.8 22.7 1.0 OD1 B:ASP41 4.9 17.1 1.0 HG3 B:GLU172 4.9 22.7 1.0 NH2 B:ARG205 5.0 24.3 1.0

Calcium binding site 3 out of 5 in the ALPHA7-Nicotinic Acetylcholine Receptor Bound to Epibatidine and (-)- Tqs


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 3 of ALPHA7-Nicotinic Acetylcholine Receptor Bound to Epibatidine and (-)- Tqs within 5.0Å range: probe atom residue distance (Å) B Occ C:Ca601 b:33.9 occ:1.00 HE1 C:TRP173 2.5 21.1 1.0 OE2 C:GLU172 2.7 22.7 1.0 HB C:VAL42 2.8 19.4 1.0 OE2 C:GLU44 3.0 24.7 1.0 OE1 C:GLU172 3.0 22.7 1.0 CD C:GLU172 3.0 22.7 1.0 O C:VAL42 3.0 19.4 1.0 HH12 C:ARG205 3.1 24.3 1.0 NE1 C:TRP173 3.4 21.1 1.0 HZ2 C:TRP173 3.5 21.1 1.0 H C:VAL42 3.5 19.4 1.0 CD C:GLU44 3.7 24.7 1.0 OE1 C:GLU44 3.7 24.7 1.0 CB C:VAL42 3.8 19.4 1.0 NH1 C:ARG205 3.8 24.3 1.0 C C:VAL42 4.0 19.4 1.0 HH11 C:ARG205 4.0 24.3 1.0 CE2 C:TRP173 4.1 21.1 1.0 CZ2 C:TRP173 4.1 21.1 1.0 N C:VAL42 4.2 19.4 1.0 HG23 C:VAL42 4.2 19.4 1.0 CA C:VAL42 4.2 19.4 1.0 HG2 C:GLU172 4.3 22.7 1.0 CG C:GLU172 4.3 22.7 1.0 OH C:TYR210 4.4 30.7 1.0 CG2 C:VAL42 4.4 19.4 1.0 HH22 C:ARG205 4.5 24.3 1.0 CD1 C:TRP173 4.5 21.1 1.0 HH C:TYR210 4.5 30.7 1.0 HG21 C:VAL42 4.6 19.4 1.0 HG12 C:VAL42 4.6 19.4 1.0 HD1 C:TRP173 4.7 21.1 1.0 CG1 C:VAL42 4.7 19.4 1.0 CZ C:ARG205 4.8 24.3 1.0 HG11 C:VAL42 4.8 19.4 1.0 HB3 C:GLU172 4.8 22.7 1.0 OD1 C:ASP41 4.9 17.1 1.0 HG3 C:GLU172 4.9 22.7 1.0 NH2 C:ARG205 5.0 24.3 1.0

Calcium binding site 4 out of 5 in the ALPHA7-Nicotinic Acetylcholine Receptor Bound to Epibatidine and (-)- Tqs


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 4 of ALPHA7-Nicotinic Acetylcholine Receptor Bound to Epibatidine and (-)- Tqs within 5.0Å range: probe atom residue distance (Å) B Occ D:Ca601 b:33.9 occ:1.00 HE1 D:TRP173 2.5 21.1 1.0 OE2 D:GLU172 2.7 22.7 1.0 HB D:VAL42 2.8 19.4 1.0 OE2 D:GLU44 3.0 24.7 1.0 OE1 D:GLU172 3.0 22.7 1.0 CD D:GLU172 3.0 22.7 1.0 O D:VAL42 3.0 19.4 1.0 HH12 D:ARG205 3.1 24.3 1.0 NE1 D:TRP173 3.4 21.1 1.0 HZ2 D:TRP173 3.5 21.1 1.0 H D:VAL42 3.5 19.4 1.0 CD D:GLU44 3.7 24.7 1.0 OE1 D:GLU44 3.7 24.7 1.0 CB D:VAL42 3.8 19.4 1.0 NH1 D:ARG205 3.8 24.3 1.0 C D:VAL42 4.0 19.4 1.0 HH11 D:ARG205 4.0 24.3 1.0 CE2 D:TRP173 4.1 21.1 1.0 CZ2 D:TRP173 4.1 21.1 1.0 N D:VAL42 4.2 19.4 1.0 HG23 D:VAL42 4.2 19.4 1.0 CA D:VAL42 4.2 19.4 1.0 HG2 D:GLU172 4.3 22.7 1.0 CG D:GLU172 4.3 22.7 1.0 OH D:TYR210 4.4 30.7 1.0 CG2 D:VAL42 4.4 19.4 1.0 HH22 D:ARG205 4.5 24.3 1.0 CD1 D:TRP173 4.5 21.1 1.0 HH D:TYR210 4.5 30.7 1.0 HG21 D:VAL42 4.6 19.4 1.0 HG12 D:VAL42 4.6 19.4 1.0 HD1 D:TRP173 4.7 21.1 1.0 CG1 D:VAL42 4.7 19.4 1.0 CZ D:ARG205 4.8 24.3 1.0 HG11 D:VAL42 4.8 19.4 1.0 HB3 D:GLU172 4.8 22.7 1.0 OD1 D:ASP41 4.9 17.1 1.0 HG3 D:GLU172 4.9 22.7 1.0 NH2 D:ARG205 5.0 24.3 1.0

Calcium binding site 5 out of 5 in the ALPHA7-Nicotinic Acetylcholine Receptor Bound to Epibatidine and (-)- Tqs


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 5 of ALPHA7-Nicotinic Acetylcholine Receptor Bound to Epibatidine and (-)- Tqs within 5.0Å range: probe atom residue distance (Å) B Occ E:Ca601 b:33.9 occ:1.00 HE1 E:TRP173 2.5 21.1 1.0 OE2 E:GLU172 2.7 22.7 1.0 HB E:VAL42 2.8 19.4 1.0 OE2 E:GLU44 3.0 24.7 1.0 OE1 E:GLU172 3.0 22.7 1.0 CD E:GLU172 3.0 22.7 1.0 O E:VAL42 3.0 19.4 1.0 HH12 E:ARG205 3.1 24.3 1.0 NE1 E:TRP173 3.4 21.1 1.0 HZ2 E:TRP173 3.5 21.1 1.0 H E:VAL42 3.5 19.4 1.0 CD E:GLU44 3.7 24.7 1.0 OE1 E:GLU44 3.7 24.7 1.0 CB E:VAL42 3.8 19.4 1.0 NH1 E:ARG205 3.8 24.3 1.0 C E:VAL42 4.0 19.4 1.0 HH11 E:ARG205 4.0 24.3 1.0 CE2 E:TRP173 4.1 21.1 1.0 CZ2 E:TRP173 4.1 21.1 1.0 N E:VAL42 4.2 19.4 1.0 HG23 E:VAL42 4.2 19.4 1.0 CA E:VAL42 4.2 19.4 1.0 HG2 E:GLU172 4.3 22.7 1.0 CG E:GLU172 4.3 22.7 1.0 OH E:TYR210 4.4 30.7 1.0 CG2 E:VAL42 4.4 19.4 1.0 HH22 E:ARG205 4.5 24.3 1.0 CD1 E:TRP173 4.5 21.1 1.0 HH E:TYR210 4.5 30.7 1.0 HG21 E:VAL42 4.6 19.4 1.0 HG12 E:VAL42 4.6 19.4 1.0 HD1 E:TRP173 4.7 21.1 1.0 CG1 E:VAL42 4.7 19.4 1.0 CZ E:ARG205 4.8 24.3 1.0 HG11 E:VAL42 4.8 19.4 1.0 HB3 E:GLU172 4.8 22.7 1.0 OD1 E:ASP41 4.9 17.1 1.0 HG3 E:GLU172 4.9 22.7 1.0 NH2 E:ARG205 5.0 24.3 1.0

S.M.Burke, M.Avstrikova, C.M.Noviello, N.Mukhtasimova, J.P.Changeux, G.A.Thakur, S.M.Sine, M.Cecchini, R.E.Hibbs. Structural Mechanisms of ALPHA7 Nicotinic Receptor Allosteric Modulation and Activation To Be Published.