Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005923 | cellular_component | bicellular tight junction |
| A | 0007165 | biological_process | signal transduction |
| A | 0060090 | molecular_function | molecular adaptor activity |
| B | 0005923 | cellular_component | bicellular tight junction |
| B | 0007165 | biological_process | signal transduction |
| B | 0060090 | molecular_function | molecular adaptor activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | binding site for residue ACT A 401 |
| Chain | Residue |
| A | GLN374 |
| A | PHE375 |
| A | GLU376 |
| A | HOH524 |
| B | TYR311 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | binding site for residue SO4 B 401 |
| Chain | Residue |
| B | HOH516 |
| A | ARG384 |
| A | LYS385 |
| B | SER300 |
| B | ARG333 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | binding site for residue ACT B 402 |
| Chain | Residue |
| A | ASN370 |
| A | HOH505 |
| B | ARG372 |
| B | PRO378 |
| B | GLU381 |
Functional Information from PROSITE/UniProt
| site_id | PS01159 |
| Number of Residues | 26 |
| Details | WW_DOMAIN_1 WW/rsp5/WWP domain signature. Wemaytekgev.YFidhntktTSWLDP |
| Chain | Residue | Details |
| A | TRP307-PRO332 | |
| A | TRP353-PRO378 | |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | TYR361 | |
| B | TYR361 | |
