Chlorine in PDB 3tlw: The Glic Pentameric Ligand-Gated Ion Channel LOOP2-21' Oxidized Mutant in A Locally-Closed Conformation (LC2 Subtype)

The structure of The Glic Pentameric Ligand-Gated Ion Channel LOOP2-21' Oxidized Mutant in A Locally-Closed Conformation (LC2 Subtype), PDB code: 3tlw was solved by L.Sauguet, H.Nury, P.J.Corringer, M.Delarue, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.02 / 2.60
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	177.600, 127.650, 159.810, 90.00, 101.28, 90.00
R / Rfree (%)	20.6 / 22.5

The binding sites of Chlorine atom in the The Glic Pentameric Ligand-Gated Ion Channel LOOP2-21' Oxidized Mutant in A Locally-Closed Conformation (LC2 Subtype) (pdb code 3tlw). 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 LOOP2-21' Oxidized Mutant in A Locally-Closed Conformation (LC2 Subtype), PDB code: 3tlw:
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 LOOP2-21' Oxidized Mutant in A Locally-Closed Conformation (LC2 Subtype)


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 LOOP2-21' Oxidized Mutant in A Locally-Closed Conformation (LC2 Subtype) within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl318 b:59.7 occ:1.00 O A:HOH338 2.9 65.1 1.0 NH1 A:ARG85 3.2 63.4 1.0 N A:PHE78 3.4 55.1 1.0 N A:ARG85 3.4 59.1 1.0 CD2 A:PHE78 3.7 67.5 1.0 CG A:ARG85 3.7 63.1 1.0 CB A:ARG85 3.9 58.8 1.0 CD A:ARG85 4.0 61.8 1.0 CA A:ALA84 4.0 58.7 1.0 CA A:ARG77 4.0 53.2 1.0 CB A:PHE78 4.1 57.8 1.0 C A:ARG77 4.2 56.9 1.0 C A:ALA84 4.2 63.5 1.0 CG2 A:VAL81 4.3 57.6 1.0 CA A:PHE78 4.3 55.0 1.0 CB A:ALA84 4.3 59.2 1.0 CZ A:ARG85 4.3 78.1 1.0 CA A:ARG85 4.3 59.0 1.0 CG A:PHE78 4.3 62.4 1.0 CB A:ARG77 4.4 49.4 1.0 O A:PHE78 4.6 55.3 1.0 NE A:ARG85 4.6 67.2 1.0 CG A:ARG77 4.6 50.8 1.0 CE2 A:PHE78 4.7 71.7 1.0 O A:ILE76 4.9 56.2 1.0 C A:PHE78 5.0 56.1 1.0

Chlorine binding site 2 out of 5 in the The Glic Pentameric Ligand-Gated Ion Channel LOOP2-21' Oxidized Mutant in A Locally-Closed Conformation (LC2 Subtype)


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 LOOP2-21' Oxidized Mutant in A Locally-Closed Conformation (LC2 Subtype) within 5.0Å range: probe atom residue distance (Å) B Occ B:Cl318 b:61.4 occ:1.00 O B:HOH353 2.8 52.9 1.0 NH1 B:ARG85 3.2 51.1 1.0 N B:PHE78 3.3 55.2 1.0 N B:ARG85 3.5 61.9 1.0 CD2 B:PHE78 3.6 65.1 1.0 CA B:ARG77 3.8 53.6 1.0 CB B:ARG85 4.0 57.6 1.0 CA B:ALA84 4.0 67.0 1.0 CB B:PHE78 4.0 56.7 1.0 C B:ARG77 4.0 57.8 1.0 CG B:ARG85 4.1 55.0 1.0 CA B:PHE78 4.2 54.6 1.0 CB B:ALA84 4.2 67.7 1.0 C B:ALA84 4.2 67.9 1.0 CB B:ARG77 4.2 51.1 1.0 CG2 B:VAL81 4.3 53.4 1.0 CD B:ARG85 4.3 59.0 1.0 CG B:PHE78 4.3 60.5 1.0 CA B:ARG85 4.3 60.6 1.0 CZ B:ARG85 4.4 70.2 1.0 CG B:ARG77 4.5 53.2 1.0 O B:PHE78 4.5 55.0 1.0 O B:HOH338 4.6 61.0 1.0 CE2 B:PHE78 4.6 68.5 1.0 O B:ILE76 4.7 58.7 1.0 NE B:ARG85 4.8 59.3 1.0 O B:ARG85 4.8 63.7 1.0 C B:PHE78 4.9 54.8 1.0

Chlorine binding site 3 out of 5 in the The Glic Pentameric Ligand-Gated Ion Channel LOOP2-21' Oxidized Mutant in A Locally-Closed Conformation (LC2 Subtype)


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 LOOP2-21' Oxidized Mutant in A Locally-Closed Conformation (LC2 Subtype) within 5.0Å range: probe atom residue distance (Å) B Occ C:Cl319 b:59.0 occ:1.00 NH1 C:ARG85 3.4 52.3 1.0 N C:PHE78 3.4 53.2 1.0 N C:ARG85 3.4 64.7 1.0 CD2 C:PHE78 3.7 62.0 1.0 CA C:ALA84 3.8 64.4 1.0 CG C:ARG85 3.9 66.5 1.0 CD C:ARG85 4.0 62.4 1.0 CA C:ARG77 4.0 51.5 1.0 CB C:PHE78 4.0 55.5 1.0 C C:ALA84 4.1 69.4 1.0 CB C:ARG85 4.1 62.4 1.0 CB C:ALA84 4.1 65.0 1.0 CG2 C:VAL81 4.2 53.8 1.0 C C:ARG77 4.2 55.8 1.0 CA C:PHE78 4.3 53.4 1.0 CG C:PHE78 4.3 58.2 1.0 CB C:ARG77 4.3 47.7 1.0 CA C:ARG85 4.4 63.6 1.0 O C:PHE78 4.4 55.0 1.0 CZ C:ARG85 4.5 65.8 1.0 CG C:ARG77 4.6 49.0 1.0 NE C:ARG85 4.7 57.9 1.0 CE2 C:PHE78 4.7 66.0 1.0 C C:PHE78 4.9 55.8 1.0 O C:ASN83 5.0 68.9 1.0

Chlorine binding site 4 out of 5 in the The Glic Pentameric Ligand-Gated Ion Channel LOOP2-21' Oxidized Mutant in A Locally-Closed Conformation (LC2 Subtype)


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 LOOP2-21' Oxidized Mutant in A Locally-Closed Conformation (LC2 Subtype) within 5.0Å range: probe atom residue distance (Å) B Occ D:Cl318 b:56.5 occ:1.00 O D:HOH343 2.9 58.8 1.0 NE D:ARG85 3.2 62.2 1.0 N D:ARG85 3.4 56.8 1.0 N D:PHE78 3.5 56.8 1.0 NH2 D:ARG85 3.6 61.0 1.0 CD2 D:PHE78 3.7 64.8 1.0 CB D:ARG85 3.8 53.9 1.0 CZ D:ARG85 3.8 71.3 1.0 CA D:ALA84 4.0 58.6 1.0 CA D:ARG77 4.0 54.7 1.0 CG D:ARG85 4.1 54.8 1.0 CB D:PHE78 4.2 58.0 1.0 CD D:ARG85 4.2 58.8 1.0 C D:ALA84 4.2 62.4 1.0 C D:ARG77 4.2 59.0 1.0 CA D:ARG85 4.2 55.6 1.0 CB D:ALA84 4.3 58.7 1.0 CB D:ARG77 4.4 52.5 1.0 CG2 D:VAL81 4.4 58.2 1.0 CA D:PHE78 4.4 56.0 1.0 CG D:PHE78 4.4 61.4 1.0 CG D:ARG77 4.5 60.4 1.0 O D:PHE78 4.6 56.8 1.0 CE2 D:PHE78 4.7 68.2 1.0 O D:ILE76 4.9 58.0 1.0

Chlorine binding site 5 out of 5 in the The Glic Pentameric Ligand-Gated Ion Channel LOOP2-21' Oxidized Mutant in A Locally-Closed Conformation (LC2 Subtype)


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 LOOP2-21' Oxidized Mutant in A Locally-Closed Conformation (LC2 Subtype) within 5.0Å range: probe atom residue distance (Å) B Occ E:Cl318 b:60.3 occ:1.00 O E:HOH341 2.8 63.9 1.0 NH1 E:ARG85 3.3 55.2 1.0 N E:PHE78 3.4 56.1 1.0 N E:ARG85 3.4 56.2 1.0 CD2 E:PHE78 3.6 62.4 1.0 CG E:ARG85 3.8 54.8 1.0 CB E:ARG85 3.8 54.2 1.0 CD E:ARG85 3.9 58.8 1.0 CA E:ARG77 3.9 56.2 1.0 CA E:ALA84 4.0 59.1 1.0 CB E:PHE78 4.0 57.2 1.0 C E:ARG77 4.1 59.2 1.0 C E:ALA84 4.2 62.4 1.0 CA E:ARG85 4.2 55.2 1.0 CA E:PHE78 4.2 55.6 1.0 CG E:PHE78 4.3 59.4 1.0 CG2 E:VAL81 4.3 53.8 1.0 CB E:ARG77 4.3 53.5 1.0 CB E:ALA84 4.4 59.4 1.0 CZ E:ARG85 4.4 69.1 1.0 O E:PHE78 4.5 59.8 1.0 CG E:ARG77 4.6 54.9 1.0 NE E:ARG85 4.6 60.3 1.0 CE2 E:PHE78 4.6 65.5 1.0 O E:ILE76 4.9 62.1 1.0 C E:PHE78 4.9 58.4 1.0

M.S.Prevost, L.Sauguet, H.Nury, C.Van Renterghem, C.Huon, F.Poitevin, M.Baaden, M.Delarue, P.J.Corringer. A Locally Closed Conformation of A Bacterial Pentameric Proton-Gated Ion Channel. Nat.Struct.Mol.Biol. V. 19 642 2012.
ISSN: ISSN 1545-9993
PubMed: 22580559
DOI: 10.1038/NSMB.2307