Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005198 | molecular_function | structural molecule activity |
| A | 0005923 | cellular_component | bicellular tight junction |
| A | 0016020 | cellular_component | membrane |
| B | 0005576 | cellular_component | extracellular region |
| C | 0005198 | molecular_function | structural molecule activity |
| C | 0005923 | cellular_component | bicellular tight junction |
| C | 0016020 | cellular_component | membrane |
| D | 0005576 | cellular_component | extracellular region |
Functional Information from PROSITE/UniProt
| site_id | PS01346 |
| Number of Residues | 16 |
| Details | CLAUDIN Claudin family signature. GLWmsCasqstgqv.QC |
| Chain | Residue | Details |
| A | GLY49-CYS64 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 40 |
| Details | TOPO_DOM: Cytoplasmic => ECO:0000255 |
| Chain | Residue | Details |
| A | MET1-GLN7 | |
| A | LYS103-ARG117 | |
| C | MET1-GLN7 | |
| C | LYS103-ARG117 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 160 |
| Details | TRANSMEM: Helical => ECO:0000255 |
| Chain | Residue | Details |
| A | LEU8-PRO28 | |
| A | ALA82-MET102 | |
| A | VAL118-SER138 | |
| A | PHE161-PHE181 | |
| C | LEU8-PRO28 | |
| C | ALA82-MET102 | |
| C | VAL118-SER138 | |
| C | PHE161-PHE181 | |
| site_id | SWS_FT_FI3 |
| Number of Residues | 146 |
| Details | TOPO_DOM: Extracellular => ECO:0000255 |
| Chain | Residue | Details |
| A | GLN29-ARG81 | |
| A | TRP139-GLU160 | |
| C | GLN29-ARG81 | |
| C | TRP139-GLU160 | |
