Functional Information from GO Data
Chain | GOid | namespace | contents |
A | 0015276 | molecular_function | ligand-gated monoatomic ion channel activity |
A | 0016020 | cellular_component | membrane |
B | 0015276 | molecular_function | ligand-gated monoatomic ion channel activity |
B | 0016020 | cellular_component | membrane |
C | 0015276 | molecular_function | ligand-gated monoatomic ion channel activity |
C | 0016020 | cellular_component | membrane |
Functional Information from PDB Data
site_id | AC1 |
Number of Residues | 13 |
Details | binding site for residue GLU A 301 |
Chain | Residue |
A | TYR61 |
A | TYR220 |
A | HOH429 |
A | HOH439 |
A | HOH505 |
A | PRO89 |
A | LEU90 |
A | THR91 |
A | ARG96 |
A | GLY141 |
A | SER142 |
A | THR143 |
A | GLU193 |
site_id | AC2 |
Number of Residues | 4 |
Details | binding site for residue ZN A 302 |
Chain | Residue |
A | HIS23 |
A | ACT313 |
B | ASP65 |
B | HOH475 |
site_id | AC3 |
Number of Residues | 3 |
Details | binding site for residue ZN A 303 |
Chain | Residue |
A | HOH405 |
A | HOH415 |
A | HOH606 |
site_id | AC4 |
Number of Residues | 1 |
Details | binding site for residue ZN A 304 |
site_id | AC5 |
Number of Residues | 3 |
Details | binding site for residue ZN A 305 |
Chain | Residue |
A | ASP156 |
A | HOH435 |
B | MET25 |
site_id | AC6 |
Number of Residues | 2 |
Details | binding site for residue ZN A 306 |
Chain | Residue |
A | GLU24 |
A | HOH625 |
site_id | AC7 |
Number of Residues | 4 |
Details | binding site for residue ZN A 307 |
Chain | Residue |
A | THR9 |
A | THR54 |
A | GLU77 |
A | HOH457 |
site_id | AC8 |
Number of Residues | 5 |
Details | binding site for residue ZN A 308 |
Chain | Residue |
A | HOH628 |
A | HOH658 |
A | HOH660 |
A | HOH666 |
A | HOH677 |
site_id | AC9 |
Number of Residues | 2 |
Details | binding site for residue ZN A 309 |
Chain | Residue |
A | GLU132 |
A | HOH595 |
site_id | AD1 |
Number of Residues | 2 |
Details | binding site for residue ZN A 310 |
Chain | Residue |
A | ASP126 |
A | HOH414 |
site_id | AD2 |
Number of Residues | 14 |
Details | binding site for residue D45 A 311 |
Chain | Residue |
A | LYS104 |
A | PRO105 |
A | SER108 |
A | SER217 |
A | LYS218 |
A | GLY219 |
A | SER242 |
B | LYS104 |
B | PRO105 |
B | SER108 |
B | SER217 |
B | LYS218 |
B | GLY219 |
B | SER242 |
site_id | AD3 |
Number of Residues | 5 |
Details | binding site for residue ACT A 312 |
Chain | Residue |
A | ARG180 |
A | SER184 |
A | LYS187 |
A | TYR188 |
A | HOH463 |
site_id | AD4 |
Number of Residues | 7 |
Details | binding site for residue ACT A 313 |
Chain | Residue |
A | MET19 |
A | HIS23 |
A | ZN302 |
B | ASP65 |
B | ASP67 |
B | THR68 |
B | HOH475 |
site_id | AD5 |
Number of Residues | 5 |
Details | binding site for residue GOL A 314 |
Chain | Residue |
A | ASN214 |
A | ASP216 |
A | SER217 |
A | HOH467 |
B | ASP248 |
site_id | AD6 |
Number of Residues | 4 |
Details | binding site for residue ZN A 315 |
Chain | Residue |
A | GLU42 |
A | HIS46 |
A | ACT316 |
C | GLU166 |
site_id | AD7 |
Number of Residues | 8 |
Details | binding site for residue ACT A 316 |
Chain | Residue |
A | GLU42 |
A | LYS45 |
A | HIS46 |
A | ZN315 |
C | ARG163 |
C | ALA165 |
C | GLU166 |
C | SER168 |
site_id | AD8 |
Number of Residues | 13 |
Details | binding site for residue GLU B 301 |
Chain | Residue |
B | TYR61 |
B | PRO89 |
B | LEU90 |
B | THR91 |
B | ARG96 |
B | LEU138 |
B | GLY141 |
B | SER142 |
B | THR143 |
B | GLU193 |
B | HOH434 |
B | HOH443 |
B | HOH460 |
site_id | AD9 |
Number of Residues | 3 |
Details | binding site for residue ZN B 302 |
Chain | Residue |
B | GLU42 |
B | LYS45 |
B | HIS46 |
site_id | AE1 |
Number of Residues | 3 |
Details | binding site for residue ZN B 303 |
Chain | Residue |
B | ACT307 |
B | HOH474 |
B | ASP156 |
site_id | AE2 |
Number of Residues | 2 |
Details | binding site for residue ZN B 304 |
Chain | Residue |
B | HOH411 |
B | HOH478 |
site_id | AE3 |
Number of Residues | 1 |
Details | binding site for residue ZN B 305 |
site_id | AE4 |
Number of Residues | 4 |
Details | binding site for residue ZN B 306 |
Chain | Residue |
B | HOH603 |
B | HOH611 |
B | HOH618 |
B | HOH620 |
site_id | AE5 |
Number of Residues | 4 |
Details | binding site for residue ACT B 307 |
Chain | Residue |
B | ARG148 |
B | ASP156 |
B | ZN303 |
B | HOH426 |
site_id | AE6 |
Number of Residues | 4 |
Details | binding site for residue ACT B 308 |
Chain | Residue |
B | ARG180 |
B | SER184 |
B | LYS187 |
B | TYR188 |
site_id | AE7 |
Number of Residues | 2 |
Details | binding site for residue CL B 309 |
site_id | AE8 |
Number of Residues | 13 |
Details | binding site for residue GLU C 301 |
Chain | Residue |
C | TYR61 |
C | PRO89 |
C | LEU90 |
C | THR91 |
C | ARG96 |
C | LEU138 |
C | GLY141 |
C | SER142 |
C | THR143 |
C | GLU193 |
C | HOH455 |
C | HOH480 |
C | HOH501 |
site_id | AE9 |
Number of Residues | 4 |
Details | binding site for residue ZN C 302 |
Chain | Residue |
A | GLU166 |
C | GLU42 |
C | HIS46 |
C | HOH412 |
site_id | AF1 |
Number of Residues | 4 |
Details | binding site for residue ZN C 303 |
Chain | Residue |
B | HIS23 |
C | HIS23 |
C | GLU30 |
C | ACT311 |
site_id | AF2 |
Number of Residues | 4 |
Details | binding site for residue ZN C 304 |
Chain | Residue |
C | ASP156 |
C | HOH426 |
C | HOH584 |
C | HOH640 |
site_id | AF3 |
Number of Residues | 3 |
Details | binding site for residue ZN C 305 |
Chain | Residue |
C | HOH401 |
C | HOH405 |
C | HOH639 |
site_id | AF4 |
Number of Residues | 2 |
Details | binding site for residue ZN C 306 |
Chain | Residue |
C | HOH441 |
C | HOH563 |
site_id | AF5 |
Number of Residues | 3 |
Details | binding site for residue ZN C 307 |
Chain | Residue |
C | ASP126 |
C | HOH521 |
C | HOH673 |
site_id | AF6 |
Number of Residues | 1 |
Details | binding site for residue ZN C 308 |
site_id | AF7 |
Number of Residues | 3 |
Details | binding site for residue ZN C 309 |
Chain | Residue |
C | HOH700 |
C | HOH703 |
C | HOH704 |
site_id | AF8 |
Number of Residues | 14 |
Details | binding site for residue D45 C 310 |
Chain | Residue |
C | LYS104 |
C | LYS104 |
C | PRO105 |
C | PRO105 |
C | SER108 |
C | SER108 |
C | SER217 |
C | SER217 |
C | LYS218 |
C | LYS218 |
C | GLY219 |
C | GLY219 |
C | SER242 |
C | SER242 |
site_id | AF9 |
Number of Residues | 6 |
Details | binding site for residue ACT C 311 |
Chain | Residue |
B | HIS23 |
B | GLU24 |
C | LYS20 |
C | HIS23 |
C | GLU30 |
C | ZN303 |
site_id | AG1 |
Number of Residues | 3 |
Details | binding site for residue ACT C 312 |
Chain | Residue |
C | ARG180 |
C | SER184 |
C | LYS187 |
site_id | AG2 |
Number of Residues | 5 |
Details | binding site for residue ACT C 313 |
Chain | Residue |
C | LYS117 |
C | GLU201 |
C | GLN202 |
C | CYS261 |
C | HOH467 |
site_id | AG3 |
Number of Residues | 5 |
Details | binding site for residue SO4 C 314 |
Chain | Residue |
C | SER140 |
C | LYS144 |
C | ARG148 |
C | HOH404 |
C | HOH413 |
site_id | AG4 |
Number of Residues | 2 |
Details | binding site for residue CL C 315 |
site_id | AG5 |
Number of Residues | 1 |
Details | binding site for residue CL C 316 |
site_id | AG6 |
Number of Residues | 5 |
Details | binding site for residue GOL C 317 |
Chain | Residue |
C | ASN214 |
C | ASP216 |
C | SER217 |
C | ASP248 |
C | HOH418 |
Functional Information from SwissProt/UniProt
Chain | Residue | Details |
A | PRO89 | |
B | SER142 | |
B | THR143 | |
B | GLU193 | |
C | PRO89 | |
C | THR91 | |
C | ARG96 | |
C | SER142 | |
C | THR143 | |
C | GLU193 | |
A | THR91 | |
A | ARG96 | |
A | SER142 | |
A | THR143 | |
A | GLU193 | |
B | PRO89 | |
B | THR91 | |
B | ARG96 | |
site_id | SWS_FT_FI2 |
Number of Residues | 9 |
Details | SITE: Interaction with the cone snail toxin Con-ikot-ikot => ECO:0000269|PubMed:25103405 |
Chain | Residue | Details |
A | ARG64 | |
A | ARG148 | |
A | LYS240 | |
B | ARG64 | |
B | ARG148 | |
B | LYS240 | |
C | ARG64 | |
C | ARG148 | |
C | LYS240 | |
site_id | SWS_FT_FI3 |
Number of Residues | 3 |
Details | SITE: Crucial to convey clamshell closure to channel opening => ECO:0000269|PubMed:25103405 |
Chain | Residue | Details |
A | ILE121 | |
B | ILE121 | |
C | ILE121 | |
Chain | Residue | Details |
A | SER150 | |
B | SER150 | |
C | SER150 | |
Chain | Residue | Details |
A | SER184 | |
B | SER184 | |
C | SER184 | |
site_id | SWS_FT_FI6 |
Number of Residues | 3 |
Details | CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000255 |
Chain | Residue | Details |
A | ASN3 | |
B | ASN3 | |
C | ASN3 | |