Chlorine in PDB 4ilc: The Glic Pentameric Ligand-Gated Ion Channel in Complex with Sulfates

The structure of The Glic Pentameric Ligand-Gated Ion Channel in Complex with Sulfates, PDB code: 4ilc was solved by L.Sauguet, L.Malherbe, P.J.Corringer, M.Delarue, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	34.53 / 2.99
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	182.328, 132.100, 161.137, 90.00, 103.02, 90.00
R / Rfree (%)	21.5 / 23.6

The structure of The Glic Pentameric Ligand-Gated Ion Channel in Complex with Sulfates also contains other interesting chemical elements:

Sodium

(Na)

6 atoms

The binding sites of Chlorine atom in the The Glic Pentameric Ligand-Gated Ion Channel in Complex with Sulfates (pdb code 4ilc). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 5 binding sites of Chlorine where determined in the The Glic Pentameric Ligand-Gated Ion Channel in Complex with Sulfates, PDB code: 4ilc:
Jump to Chlorine binding site number: 1; 2; 3; 4; 5;

Chlorine binding site 1 out of 5 in the The Glic Pentameric Ligand-Gated Ion Channel in Complex with Sulfates


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of The Glic Pentameric Ligand-Gated Ion Channel in Complex with Sulfates within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl406 b:51.8 occ:1.00 N A:PHE78 3.3 52.0 1.0 N A:ARG85 3.4 53.4 1.0 NH1 A:ARG85 3.5 47.6 1.0 CD2 A:PHE78 3.6 58.0 1.0 CB A:PHE78 3.8 52.8 1.0 CA A:ALA84 3.9 52.0 1.0 CA A:ARG77 4.0 48.1 1.0 CG A:ARG85 4.0 51.3 1.0 CB A:ARG85 4.0 50.1 1.0 CA A:PHE78 4.1 51.0 1.0 C A:ARG77 4.1 54.9 1.0 CG2 A:VAL81 4.1 53.2 1.0 CG A:PHE78 4.2 55.1 1.0 C A:ALA84 4.2 58.8 1.0 CD A:ARG85 4.2 51.0 1.0 O A:PHE78 4.3 54.8 1.0 CB A:ARG77 4.3 44.1 1.0 CA A:ARG85 4.4 52.4 1.0 CB A:ALA84 4.4 52.7 1.0 CZ A:ARG85 4.6 57.6 1.0 CE2 A:PHE78 4.7 61.0 1.0 CG A:ARG77 4.7 46.8 1.0 C A:PHE78 4.7 54.0 1.0 NE A:ARG85 4.8 50.5 1.0

Chlorine binding site 2 out of 5 in the The Glic Pentameric Ligand-Gated Ion Channel in Complex with Sulfates


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of The Glic Pentameric Ligand-Gated Ion Channel in Complex with Sulfates within 5.0Å range: probe atom residue distance (Å) B Occ B:Cl406 b:59.9 occ:1.00 N B:PHE78 3.2 54.4 1.0 NH1 B:ARG85 3.4 56.5 1.0 N B:ARG85 3.5 54.5 1.0 CD2 B:PHE78 3.5 60.9 1.0 CB B:PHE78 3.8 55.8 1.0 CG B:ARG85 3.9 51.2 1.0 CA B:ARG77 4.0 52.1 1.0 CB B:ARG85 4.0 50.2 1.0 CA B:PHE78 4.0 54.0 1.0 C B:ARG77 4.1 57.6 1.0 CA B:ALA84 4.1 55.7 1.0 CG B:PHE78 4.1 58.0 1.0 CD B:ARG85 4.1 58.0 1.0 CG2 B:VAL81 4.2 53.6 1.0 C B:ALA84 4.3 60.7 1.0 CB B:ARG77 4.3 49.0 1.0 O B:PHE78 4.3 59.2 1.0 CA B:ARG85 4.4 53.6 1.0 CZ B:ARG85 4.5 64.1 1.0 CE2 B:PHE78 4.5 63.4 1.0 CB B:ALA84 4.6 56.0 1.0 CG B:ARG77 4.7 60.3 1.0 C B:PHE78 4.7 58.5 1.0 NE B:ARG85 4.7 53.9 1.0 O B:ILE76 5.0 61.5 1.0

Chlorine binding site 3 out of 5 in the The Glic Pentameric Ligand-Gated Ion Channel in Complex with Sulfates


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 3 of The Glic Pentameric Ligand-Gated Ion Channel in Complex with Sulfates within 5.0Å range: probe atom residue distance (Å) B Occ C:Cl406 b:54.0 occ:1.00 N C:PHE78 3.3 53.2 1.0 NH1 C:ARG85 3.4 57.7 1.0 N C:ARG85 3.4 57.2 1.0 CD2 C:PHE78 3.5 60.0 1.0 CB C:PHE78 3.8 54.0 1.0 CG C:ARG85 3.8 53.2 1.0 CB C:ARG85 3.9 54.2 1.0 CA C:ALA84 4.0 54.3 1.0 CA C:ARG77 4.0 50.4 1.0 CD C:ARG85 4.0 56.7 1.0 CG C:PHE78 4.1 56.6 1.0 CA C:PHE78 4.1 52.1 1.0 C C:ARG77 4.1 56.3 1.0 CG2 C:VAL81 4.2 57.4 1.0 C C:ALA84 4.2 61.0 1.0 CA C:ARG85 4.3 56.6 1.0 O C:PHE78 4.4 56.6 1.0 CB C:ARG77 4.4 41.5 1.0 CZ C:ARG85 4.4 68.6 1.0 CE2 C:PHE78 4.5 62.8 1.0 CB C:ALA84 4.5 54.9 1.0 NE C:ARG85 4.7 54.2 1.0 C C:PHE78 4.8 55.5 1.0 CG C:ARG77 4.8 53.4 1.0 O C:ILE76 5.0 60.8 1.0

Chlorine binding site 4 out of 5 in the The Glic Pentameric Ligand-Gated Ion Channel in Complex with Sulfates


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 4 of The Glic Pentameric Ligand-Gated Ion Channel in Complex with Sulfates within 5.0Å range: probe atom residue distance (Å) B Occ D:Cl406 b:58.0 occ:1.00 N D:PHE78 3.3 55.0 1.0 NH1 D:ARG85 3.3 44.8 1.0 N D:ARG85 3.5 51.7 1.0 CD2 D:PHE78 3.5 60.2 1.0 CB D:PHE78 3.8 56.5 1.0 CG D:ARG85 3.9 55.3 1.0 CA D:ARG77 3.9 52.9 1.0 CB D:ARG85 4.0 50.9 1.0 CD D:ARG85 4.0 60.1 1.0 C D:ARG77 4.0 58.5 1.0 CA D:ALA84 4.1 51.8 1.0 CA D:PHE78 4.1 54.6 1.0 CG D:PHE78 4.1 58.3 1.0 C D:ALA84 4.3 57.3 1.0 CB D:ARG77 4.3 51.0 1.0 CG2 D:VAL81 4.3 49.3 1.0 CA D:ARG85 4.4 51.2 1.0 CZ D:ARG85 4.4 66.5 1.0 O D:PHE78 4.4 59.2 1.0 CE2 D:PHE78 4.5 62.1 1.0 CB D:ALA84 4.6 52.0 1.0 NE D:ARG85 4.7 61.6 1.0 CG D:ARG77 4.7 51.9 1.0 C D:PHE78 4.8 58.4 1.0 O D:ILE76 4.9 59.7 1.0

Chlorine binding site 5 out of 5 in the The Glic Pentameric Ligand-Gated Ion Channel in Complex with Sulfates


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 5 of The Glic Pentameric Ligand-Gated Ion Channel in Complex with Sulfates within 5.0Å range: probe atom residue distance (Å) B Occ E:Cl406 b:61.0 occ:1.00 N E:PHE78 3.2 52.7 1.0 NH1 E:ARG85 3.4 51.5 1.0 CD2 E:PHE78 3.5 62.7 1.0 N E:ARG85 3.5 58.9 1.0 CB E:PHE78 3.7 56.6 1.0 CA E:ARG77 3.9 51.9 1.0 CG E:ARG85 4.0 56.8 1.0 C E:ARG77 4.0 55.7 1.0 CA E:PHE78 4.0 53.5 1.0 CG E:PHE78 4.0 59.5 1.0 CB E:ARG85 4.1 57.1 1.0 CA E:ALA84 4.1 54.5 1.0 CD E:ARG85 4.1 59.7 1.0 CG2 E:VAL81 4.2 60.0 1.0 CB E:ARG77 4.3 47.7 1.0 O E:PHE78 4.3 58.9 1.0 C E:ALA84 4.3 62.4 1.0 CA E:ARG85 4.4 58.3 1.0 CZ E:ARG85 4.5 68.3 1.0 CE2 E:PHE78 4.5 65.7 1.0 CB E:ALA84 4.6 55.0 1.0 C E:PHE78 4.7 56.8 1.0 CG E:ARG77 4.7 56.3 1.0 NE E:ARG85 4.7 59.7 1.0 O E:ILE76 4.9 62.1 1.0

L.Sauguet, F.Poitevin, S.Murail, C.Van Renterghem, G.Moraga-Cid, L.Malherbe, A.W.Thompson, P.Koehl, P.J.Corringer, M.Baaden, M.Delarue. Structural Basis For Ion Permeation Mechanism in Pentameric Ligand-Gated Ion Channels. Embo J. V. 32 728 2013.
ISSN: ISSN 0261-4189
PubMed: 23403925
DOI: 10.1038/EMBOJ.2013.17