Chlorine in PDB 6f0r: Glic Mutant E82Q

The structure of Glic Mutant E82Q, PDB code: 6f0r was solved by H.D.Hu, M.Delarue, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	25.00 / 2.50
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	180.840, 132.420, 160.060, 90.00, 102.27, 90.00
R / Rfree (%)	24.1 / 25.4

The structure of Glic Mutant E82Q also contains other interesting chemical elements:

Sodium

(Na)

1 atom

The binding sites of Chlorine atom in the Glic Mutant E82Q (pdb code 6f0r). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 4 binding sites of Chlorine where determined in the Glic Mutant E82Q, PDB code: 6f0r:
Jump to Chlorine binding site number: 1; 2; 3; 4;

Chlorine binding site 1 out of 4 in the Glic Mutant E82Q


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Glic Mutant E82Q within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl403 b:89.8 occ:1.00 N A:PHE78 3.1 81.1 1.0 NH1 A:ARG85 3.6 0.3 1.0 N A:ARG85 3.7 80.9 1.0 CB A:ALA84 3.7 76.1 1.0 CA A:ALA84 3.8 73.8 1.0 CA A:ARG77 3.8 86.2 1.0 CB A:PHE78 3.8 78.4 1.0 C A:ARG77 3.9 86.7 1.0 CA A:PHE78 4.0 79.1 1.0 CB A:ARG77 4.0 83.2 1.0 CG A:ARG77 4.1 89.6 1.0 CG A:PHE78 4.1 81.3 1.0 O A:PHE78 4.2 82.5 1.0 CG A:ARG85 4.2 79.5 1.0 CG2 A:VAL81 4.2 69.2 1.0 C A:ALA84 4.3 82.3 1.0 CD A:ARG85 4.3 80.1 1.0 CD1 A:PHE78 4.4 87.6 1.0 CB A:ARG85 4.5 84.2 1.0 C A:PHE78 4.6 82.6 1.0 CA A:ARG85 4.7 81.2 1.0 CZ A:ARG85 4.7 0.1 1.0 CD2 A:PHE78 4.8 82.2 1.0 NE A:ARG85 5.0 91.6 1.0

Chlorine binding site 2 out of 4 in the Glic Mutant E82Q


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Glic Mutant E82Q within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl404 b:0.2 occ:1.00 ND2 A:ASN139 3.1 0.9 1.0 OD1 A:ASN139 3.4 0.2 1.0 N A:LEU180 3.5 0.0 1.0 CG A:ASN139 3.6 0.4 1.0 CB A:LEU180 3.9 0.9 1.0 CA A:ARG179 4.1 0.2 1.0 C A:ARG179 4.3 0.2 1.0 CA A:LEU180 4.3 1.0 1.0 CB A:SER134 4.5 0.3 1.0 CD A:ARG179 4.8 0.8 1.0 CB A:ARG179 4.9 1.0 1.0 OG A:SER134 5.0 0.1 1.0 O A:ASP178 5.0 0.6 1.0 N A:ARG179 5.0 0.6 1.0

Chlorine binding site 3 out of 4 in the Glic Mutant E82Q


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 3 of Glic Mutant E82Q within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl405 b:0.4 occ:1.00 N A:ALA175 3.8 99.3 1.0 CB A:ALA175 4.2 0.5 1.0 CA A:PHE174 4.4 97.8 1.0 C A:PHE174 4.6 0.3 1.0 CA A:ALA175 4.7 0.3 1.0 CB A:PHE174 4.8 94.9 1.0

Chlorine binding site 4 out of 4 in the Glic Mutant E82Q


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 4 of Glic Mutant E82Q within 5.0Å range: probe atom residue distance (Å) B Occ B:Cl403 b:71.3 occ:1.00 N B:PHE78 3.2 76.4 1.0 NH1 B:ARG85 3.6 85.3 1.0 N B:ARG85 3.7 77.2 1.0 CB B:ALA84 3.8 81.4 1.0 CA B:ALA84 3.8 78.3 1.0 CA B:ARG77 3.8 81.1 1.0 CB B:PHE78 3.9 73.9 1.0 C B:ARG77 4.0 81.4 1.0 CA B:PHE78 4.1 74.4 1.0 CB B:ARG77 4.1 81.3 1.0 CG B:ARG77 4.2 90.2 1.0 O B:PHE78 4.2 77.8 1.0 CG B:PHE78 4.2 76.2 1.0 CG2 B:VAL81 4.2 68.5 1.0 C B:ALA84 4.3 83.3 1.0 CG B:ARG85 4.3 80.0 1.0 CD B:ARG85 4.4 77.5 1.0 CD1 B:PHE78 4.5 82.1 1.0 CB B:ARG85 4.6 75.2 1.0 C B:PHE78 4.6 78.0 1.0 CA B:ARG85 4.7 76.1 1.0 CZ B:ARG85 4.8 96.5 1.0 CD2 B:PHE78 4.9 77.1 1.0 O B:ILE76 5.0 91.6 1.0

A.Nemecz, H.Hu, Z.Fourati, C.Van Renterghem, M.Delarue, P.J.Corringer. Full Mutational Mapping of Titratable Residues Helps to Identify Proton-Sensors Involved in the Control of Channel Gating in the Gloeobacter Violaceus Pentameric Ligand-Gated Ion Channel. Plos Biol. V. 15 04470 2017.
ISSN: ESSN 1545-7885
PubMed: 29281623
DOI: 10.1371/JOURNAL.PBIO.2004470