Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005262 | molecular_function | calcium channel activity |
| A | 0005886 | cellular_component | plasma membrane |
| A | 0006874 | biological_process | intracellular calcium ion homeostasis |
| A | 0008273 | molecular_function | calcium, potassium:sodium antiporter activity |
| A | 0016020 | cellular_component | membrane |
| A | 0035725 | biological_process | sodium ion transmembrane transport |
| A | 0055085 | biological_process | transmembrane transport |
| A | 0070588 | biological_process | calcium ion transmembrane transport |
| A | 0071805 | biological_process | potassium ion transmembrane transport |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 3 |
| Details | binding site for residue CL A 401 |
| Chain | Residue |
| A | ASN38 |
| A | GLY227 |
| A | HOH551 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | binding site for residue NA A 402 |
| Chain | Residue |
| A | ALA47 |
| A | THR50 |
| A | SER51 |
| A | GLU213 |
| A | SER236 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | binding site for residue CA A 403 |
| Chain | Residue |
| A | ASP121 |
| A | GLY122 |
| A | ASP127 |
| A | HOH531 |
| A | HOH540 |
| A | ILE118 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | binding site for residue CA A 404 |
| Chain | Residue |
| A | THR50 |
| A | SER51 |
| A | GLU54 |
| A | THR209 |
| A | GLU213 |
| A | ASP240 |
| A | HOH509 |
| site_id | AC5 |
| Number of Residues | 3 |
| Details | binding site for residue MYS A 405 |
| Chain | Residue |
| A | LEU13 |
| A | TYR17 |
| A | OLC422 |
| site_id | AC6 |
| Number of Residues | 1 |
| Details | binding site for residue MYS A 407 |
| site_id | AC7 |
| Number of Residues | 2 |
| Details | binding site for residue MYS A 408 |
| Chain | Residue |
| A | PHE274 |
| A | TRP283 |
| site_id | AC8 |
| Number of Residues | 2 |
| Details | binding site for residue MYS A 410 |
| Chain | Residue |
| A | THR44 |
| A | VAL143 |
| site_id | AC9 |
| Number of Residues | 2 |
| Details | binding site for residue MYS A 411 |
| Chain | Residue |
| A | SER298 |
| A | MYS412 |
| site_id | AD1 |
| Number of Residues | 1 |
| Details | binding site for residue MYS A 412 |
| site_id | AD2 |
| Number of Residues | 1 |
| Details | binding site for residue MYS A 413 |
| site_id | AD3 |
| Number of Residues | 5 |
| Details | binding site for residue 1PE A 417 |
| Chain | Residue |
| A | TYR17 |
| A | SER20 |
| A | MET215 |
| A | LEU218 |
| A | LYS222 |
| site_id | AD4 |
| Number of Residues | 1 |
| Details | binding site for residue 1PE A 418 |
| site_id | AD5 |
| Number of Residues | 2 |
| Details | binding site for residue PE8 A 419 |
| Chain | Residue |
| A | ALA116 |
| A | ASN258 |
| site_id | AD6 |
| Number of Residues | 6 |
| Details | binding site for residue 1PE A 420 |
| Chain | Residue |
| A | ILE91 |
| A | TRP125 |
| A | LEU250 |
| A | LEU289 |
| A | PEG421 |
| A | HOH520 |
| site_id | AD7 |
| Number of Residues | 3 |
| Details | binding site for residue PEG A 421 |
| Chain | Residue |
| A | LEU250 |
| A | ARG282 |
| A | 1PE420 |
| site_id | AD8 |
| Number of Residues | 4 |
| Details | binding site for residue OLC A 422 |
| Chain | Residue |
| A | PHE114 |
| A | VAL117 |
| A | MYS405 |
| A | HOH531 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 180 |
| Details | TRANSMEM: Helical => ECO:0000255 |
| Chain | Residue | Details |
| A | ILE3-PHE23 | |
| A | PHE39-ALA59 | |
| A | SER77-VAL97 | |
| A | LEU106-ILE126 | |
| A | GLY128-ALA148 | |
| A | PHE163-VAL183 | |
| A | VAL199-ALA219 | |
| A | GLY227-VAL247 | |
| A | LEU254-PHE274 | |
