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Chlorine in PDB 6f0i: Glic Mutant E26A

Protein crystallography data

The structure of Glic Mutant E26A, PDB code: 6f0i 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 / 3.00
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 181.067, 133.412, 159.241, 90.00, 102.14, 90.00
R / Rfree (%) 20.8 / 22.3

Other elements in 6f0i:

The structure of Glic Mutant E26A also contains other interesting chemical elements:

Sodium (Na) 6 atoms

Chlorine Binding Sites:

The binding sites of Chlorine atom in the Glic Mutant E26A (pdb code 6f0i). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 7 binding sites of Chlorine where determined in the Glic Mutant E26A, PDB code: 6f0i:
Jump to Chlorine binding site number: 1; 2; 3; 4; 5; 6; 7;

Chlorine binding site 1 out of 7 in 6f0i

Go back to Chlorine Binding Sites List in 6f0i
Chlorine binding site 1 out of 7 in the Glic Mutant E26A


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Glic Mutant E26A within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl402

b:85.7
occ:1.00
 N A:PHE78 3.2 80.7 1.0
CG2 A:VAL81 3.7 88.1 1.0
CB A:PHE78 3.8 83.1 1.0
CD2 A:PHE78 3.8 89.9 1.0
NH1 A:ARG85 3.8 86.3 1.0
N A:ARG85 3.9 0.7 1.0
O A:PHE78 3.9 83.2 1.0
CA A:ARG77 3.9 77.4 1.0
CA A:PHE78 4.0 80.8 1.0
C A:ARG77 4.0 83.5 1.0
CB A:ARG77 4.1 77.4 1.0
CA A:ALA84 4.1 0.2 1.0
CG A:ARG85 4.2 0.1 1.0
CG A:PHE78 4.3 86.0 1.0
C A:PHE78 4.4 82.4 1.0
CB A:ARG85 4.5 97.8 1.0
C A:ALA84 4.6 0.5 1.0
CB A:ALA84 4.7 0.8 1.0
CG A:ARG77 4.7 87.4 1.0
CA A:ARG85 4.9 0.5 1.0
CB A:VAL81 4.9 87.5 1.0
CE2 A:PHE78 5.0 93.8 1.0

Chlorine binding site 2 out of 7 in 6f0i

Go back to Chlorine Binding Sites List in 6f0i
Chlorine binding site 2 out of 7 in the Glic Mutant E26A


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Glic Mutant E26A within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl403

b:0.8
occ:1.00
 N A:LEU180 3.4 81.0 1.0
OD1 A:ASN139 3.7 0.5 1.0
ND2 A:ASN139 3.8 0.4 1.0
CB A:LEU180 3.9 81.8 1.0
CA A:ARG179 4.0 80.6 1.0
CG A:ASN139 4.1 0.5 1.0
C A:ARG179 4.2 83.7 1.0
CA A:LEU180 4.3 80.4 1.0
O A:ASP178 4.4 88.8 1.0
CD A:ARG179 4.6 95.5 1.0
CB A:SER134 4.7 87.9 1.0
CB A:ARG179 4.7 78.5 1.0
CG A:ARG179 4.9 84.5 1.0
N A:ARG179 4.9 81.6 1.0

Chlorine binding site 3 out of 7 in 6f0i

Go back to Chlorine Binding Sites List in 6f0i
Chlorine binding site 3 out of 7 in the Glic Mutant E26A


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 3 of Glic Mutant E26A within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl404

b:0.3
occ:1.00
 N A:ALA175 3.3 79.8 1.0
CB A:ALA175 3.7 83.5 1.0
CA A:PHE174 4.0 73.5 1.0
CA A:ALA175 4.1 81.0 1.0
C A:PHE174 4.2 79.4 1.0
CB A:PHE174 4.3 73.4 1.0
O A:ALA175 4.4 86.2 1.0
C A:ALA175 4.7 86.1 1.0

Chlorine binding site 4 out of 7 in 6f0i

Go back to Chlorine Binding Sites List in 6f0i
Chlorine binding site 4 out of 7 in the Glic Mutant E26A


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 4 of Glic Mutant E26A within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Cl403

b:1.0
occ:1.00
 N B:PHE78 2.9 77.8 1.0
CD2 B:PHE78 3.3 84.2 1.0
CB B:PHE78 3.4 79.0 1.0
NH1 B:ARG85 3.5 95.1 1.0
CA B:PHE78 3.7 77.4 1.0
CG2 B:VAL81 3.8 80.6 1.0
C B:ARG77 3.8 81.5 1.0
CG B:PHE78 3.8 80.6 1.0
CA B:ARG77 3.8 79.1 1.0
O B:PHE78 3.9 83.6 1.0
CG B:ARG85 3.9 0.4 1.0
N B:ARG85 4.0 0.2 1.0
CB B:ARG77 4.2 81.0 1.0
C B:PHE78 4.3 81.9 1.0
CB B:ARG85 4.3 0.2 1.0
CE2 B:PHE78 4.4 86.7 1.0
CA B:ALA84 4.6 0.9 1.0
CD B:ARG85 4.6 0.5 1.0
CZ B:ARG85 4.6 0.3 1.0
CA B:ARG85 4.8 0.5 1.0
C B:ALA84 4.9 0.6 1.0
CG B:ARG77 4.9 92.2 1.0
CB B:VAL81 4.9 80.3 1.0
CG1 B:VAL81 5.0 79.2 1.0
O B:ARG77 5.0 80.1 1.0

Chlorine binding site 5 out of 7 in 6f0i

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Chlorine binding site 5 out of 7 in the Glic Mutant E26A


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 5 of Glic Mutant E26A within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Cl403

b:92.9
occ:1.00
 N C:PHE78 3.2 82.2 1.0
CD2 C:PHE78 3.7 88.0 1.0
NH1 C:ARG85 3.7 91.4 1.0
CG2 C:VAL81 3.7 85.4 1.0
CB C:PHE78 3.8 82.0 1.0
N C:ARG85 3.8 0.6 1.0
CA C:ARG77 4.0 81.6 1.0
CG C:ARG85 4.0 99.9 1.0
CA C:PHE78 4.0 80.9 1.0
O C:PHE78 4.1 86.3 1.0
C C:ARG77 4.1 85.3 1.0
CA C:ALA84 4.1 0.1 1.0
CB C:ARG77 4.2 81.9 1.0
CG C:PHE78 4.2 84.1 1.0
CB C:ARG85 4.4 97.5 1.0
C C:ALA84 4.5 0.0 1.0
C C:PHE78 4.6 84.3 1.0
CB C:ALA84 4.7 0.3 1.0
CA C:ARG85 4.7 0.0 1.0
CG C:ARG77 4.8 97.6 1.0
NH1 B:ARG105 4.8 0.1 1.0
CE2 C:PHE78 4.8 91.6 1.0
CD C:ARG85 4.9 0.4 1.0
CZ C:ARG85 4.9 1.0 1.0
CB C:VAL81 4.9 84.9 1.0

Chlorine binding site 6 out of 7 in 6f0i

Go back to Chlorine Binding Sites List in 6f0i
Chlorine binding site 6 out of 7 in the Glic Mutant E26A


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 6 of Glic Mutant E26A within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Cl402

b:100.0
occ:1.00
 N D:PHE78 3.1 73.0 1.0
CD2 D:PHE78 3.6 80.6 1.0
NH1 D:ARG85 3.6 84.9 1.0
CB D:PHE78 3.7 74.6 1.0
CG2 D:VAL81 3.8 80.0 1.0
N D:ARG85 3.8 99.9 1.0
CA D:ARG77 3.9 69.7 1.0
CA D:PHE78 3.9 72.9 1.0
CG D:ARG85 4.0 97.5 1.0
C D:ARG77 4.0 76.0 1.0
O D:PHE78 4.0 80.1 1.0
CG D:PHE78 4.1 77.2 1.0
CB D:ARG77 4.2 67.8 1.0
CA D:ALA84 4.2 0.5 1.0
CB D:ARG85 4.3 94.3 1.0
C D:PHE78 4.5 77.7 1.0
C D:ALA84 4.5 0.6 1.0
CE2 D:PHE78 4.7 83.7 1.0
CA D:ARG85 4.7 98.5 1.0
CB D:ALA84 4.8 0.7 1.0
CD D:ARG85 4.8 98.2 1.0
CZ D:ARG85 4.8 0.2 1.0
CG D:ARG77 4.8 78.3 1.0
CB D:VAL81 5.0 79.8 1.0

Chlorine binding site 7 out of 7 in 6f0i

Go back to Chlorine Binding Sites List in 6f0i
Chlorine binding site 7 out of 7 in the Glic Mutant E26A


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 7 of Glic Mutant E26A within 5.0Å range:
probe atom residue distance (Å) B Occ
E:Cl402

b:0.3
occ:1.00
 N E:PHE78 3.0 80.8 1.0
CB E:PHE78 3.6 82.6 1.0
CD2 E:PHE78 3.7 87.8 1.0
CG2 E:VAL81 3.7 87.5 1.0
NH1 E:ARG85 3.8 95.4 1.0
CA E:PHE78 3.8 81.0 1.0
O E:PHE78 3.9 86.3 1.0
CA E:ARG77 3.9 82.5 1.0
C E:ARG77 3.9 84.3 1.0
N E:ARG85 4.0 0.8 1.0
CB E:ARG77 4.0 82.9 1.0
CG E:PHE78 4.1 84.6 1.0
CG E:ARG85 4.2 0.8 1.0
CA E:ALA84 4.3 0.2 1.0
C E:PHE78 4.3 85.1 1.0
CB E:ARG85 4.6 0.1 1.0
CG E:ARG77 4.7 98.7 1.0
C E:ALA84 4.7 0.1 1.0
CB E:ALA84 4.8 0.4 1.0
CE2 E:PHE78 4.8 90.6 1.0
CB E:VAL81 4.9 86.8 1.0
CA E:ARG85 4.9 0.4 1.0
CZ E:ARG85 5.0 0.9 1.0
CD E:ARG85 5.0 0.4 1.0

Reference:

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
Page generated: Sat Jul 12 13:41:04 2025

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