4RUE
Human K2P4.1 (TRAAK) potassium channel, G124I mutant
Functional Information from GO Data
Chain | GOid | namespace | contents |
A | 0005267 | molecular_function | potassium channel activity |
A | 0016020 | cellular_component | membrane |
A | 0071805 | biological_process | potassium ion transmembrane transport |
B | 0005267 | molecular_function | potassium channel activity |
B | 0016020 | cellular_component | membrane |
B | 0071805 | biological_process | potassium ion transmembrane transport |
Functional Information from PDB Data
site_id | AC1 |
Number of Residues | 9 |
Details | BINDING SITE FOR RESIDUE K A 401 |
Chain | Residue |
A | THR129 |
A | ILE130 |
A | THR238 |
A | VAL239 |
B | THR129 |
B | ILE130 |
B | THR238 |
B | VAL239 |
B | K401 |
site_id | AC2 |
Number of Residues | 4 |
Details | BINDING SITE FOR RESIDUE K A 402 |
Chain | Residue |
A | THR129 |
A | THR238 |
B | THR129 |
B | THR238 |
site_id | AC3 |
Number of Residues | 9 |
Details | BINDING SITE FOR RESIDUE K A 405 |
Chain | Residue |
A | GLY131 |
A | TYR132 |
A | GLY240 |
A | PHE241 |
B | GLY131 |
B | TYR132 |
B | GLY240 |
B | PHE241 |
B | K401 |
site_id | AC4 |
Number of Residues | 10 |
Details | BINDING SITE FOR RESIDUE K B 401 |
Chain | Residue |
A | ILE130 |
A | GLY131 |
A | VAL239 |
A | GLY240 |
A | K401 |
A | K405 |
B | ILE130 |
B | GLY131 |
B | VAL239 |
B | GLY240 |
Functional Information from SwissProt/UniProt
site_id | SWS_FT_FI1 |
Number of Residues | 46 |
Details | TOPO_DOM: Cytoplasmic => ECO:0000269|PubMed:22282805, ECO:0000269|PubMed:23341632, ECO:0000269|PubMed:25471887, ECO:0000269|PubMed:25500157 |
Chain | Residue | Details |
A | MET27-SER29 | |
A | GLY177-ALA198 | |
B | MET27-SER29 | |
B | GLY177-ALA198 |
site_id | SWS_FT_FI2 |
Number of Residues | 198 |
Details | TRANSMEM: Helical => ECO:0000269|PubMed:22282805, ECO:0000269|PubMed:23341632, ECO:0000269|PubMed:25471887, ECO:0000269|PubMed:25500157 |
Chain | Residue | Details |
A | THR30-PHE50 | |
A | LEU144-ILE176 | |
A | MET199-MET220 | |
A | LEU260-VAL286 | |
B | THR30-PHE50 | |
B | LEU144-ILE176 | |
B | MET199-MET220 | |
B | LEU260-VAL286 |
site_id | SWS_FT_FI3 |
Number of Residues | 172 |
Details | TOPO_DOM: Extracellular => ECO:0000269|PubMed:22282805, ECO:0000269|PubMed:23341632, ECO:0000269|PubMed:25471887, ECO:0000269|PubMed:25500157 |
Chain | Residue | Details |
A | ARG51-ALA113 | |
A | ALA136-ARG143 | |
A | GLU221-LYS225 | |
A | ALA246-PRO259 | |
B | ARG51-ALA113 | |
B | ALA136-ARG143 | |
B | GLU221-LYS225 | |
B | ALA246-PRO259 |
site_id | SWS_FT_FI4 |
Number of Residues | 28 |
Details | INTRAMEM: Helical; Name=Pore helix 1 => ECO:0000269|PubMed:22282805, ECO:0000269|PubMed:23341632, ECO:0000269|PubMed:25471887, ECO:0000269|PubMed:25500157 |
Chain | Residue | Details |
A | TRP114-THR128 | |
B | TRP114-THR128 |
site_id | SWS_FT_FI5 |
Number of Residues | 22 |
Details | INTRAMEM: INTRAMEM => ECO:0000269|PubMed:22282805, ECO:0000269|PubMed:23341632, ECO:0000269|PubMed:25471887, ECO:0000269|PubMed:25500157 |
Chain | Residue | Details |
A | THR129-VAL135 | |
A | GLY240-VAL245 | |
B | THR129-VAL135 | |
B | GLY240-VAL245 |
site_id | SWS_FT_FI6 |
Number of Residues | 26 |
Details | INTRAMEM: Helical; Name=Pore helix 2 => ECO:0000269|PubMed:22282805, ECO:0000269|PubMed:23341632, ECO:0000269|PubMed:25471887, ECO:0000269|PubMed:25500157 |
Chain | Residue | Details |
A | LEU226-VAL239 | |
B | LEU226-VAL239 |
site_id | SWS_FT_FI7 |
Number of Residues | 4 |
Details | BINDING: BINDING => ECO:0000269|PubMed:34390650, ECO:0007744|PDB:7LJ5 |
Chain | Residue | Details |
A | THR129 | |
A | THR238 | |
B | THR129 | |
B | THR238 |
site_id | SWS_FT_FI8 |
Number of Residues | 4 |
Details | BINDING: BINDING => ECO:0000269|PubMed:23341632, ECO:0000269|PubMed:25471887, ECO:0007744|PDB:4I9W, ECO:0007744|PDB:4WFE |
Chain | Residue | Details |
A | ILE130 | |
A | VAL239 | |
B | ILE130 | |
B | VAL239 |
site_id | SWS_FT_FI9 |
Number of Residues | 8 |
Details | BINDING: BINDING => ECO:0000250|UniProtKB:P57789 |
Chain | Residue | Details |
A | GLY131 | |
A | TYR132 | |
A | GLY240 | |
A | PHE241 | |
B | GLY131 | |
B | TYR132 | |
B | GLY240 | |
B | PHE241 |
site_id | SWS_FT_FI10 |
Number of Residues | 4 |
Details | CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000255 |
Chain | Residue | Details |
A | GLN104 | |
A | GLN108 | |
B | GLN104 | |
B | GLN108 |