Functional Information from GO Data
| Chain | GOid | namespace | contents | 
| A | 0005509 | molecular_function | calcium ion binding | 
| A | 0005886 | cellular_component | plasma membrane | 
| A | 0007155 | biological_process | cell adhesion | 
| A | 0007156 | biological_process | homophilic cell-cell adhesion | 
| A | 0016020 | cellular_component | membrane | 
| A | 0098609 | biological_process | cell-cell adhesion | 
Functional Information from PDB Data
| site_id | AC1 | 
| Number of Residues | 4 | 
| Details | binding site for residue CA A 2301 | 
| Chain | Residue | 
| A | GLU1947 | 
| A | ASP2005 | 
| A | GLU2007 | 
| A | ASP2041 | 
| site_id | AC2 | 
| Number of Residues | 6 | 
| Details | binding site for residue CA A 2302 | 
| Chain | Residue | 
| A | ASP2074 | 
| A | GLU1947 | 
| A | GLU2007 | 
| A | ASP2038 | 
| A | ASP2039 | 
| A | ASP2041 | 
| site_id | AC3 | 
| Number of Residues | 6 | 
| Details | binding site for residue CA A 2303 | 
| Chain | Residue | 
| A | ASN2040 | 
| A | ASN2042 | 
| A | ASP2072 | 
| A | ASP2074 | 
| A | ASN2078 | 
| A | ASP2125 | 
| site_id | AC4 | 
| Number of Residues | 4 | 
| Details | binding site for residue CA A 2304 | 
| Chain | Residue | 
| A | GLU2057 | 
| A | ASP2110 | 
| A | GLU2112 | 
| A | ASP2146 | 
| site_id | AC5 | 
| Number of Residues | 6 | 
| Details | binding site for residue CA A 2305 | 
| Chain | Residue | 
| A | GLU2057 | 
| A | GLU2112 | 
| A | ASP2143 | 
| A | ILE2144 | 
| A | ASP2146 | 
| A | ASP2179 | 
| site_id | AC6 | 
| Number of Residues | 5 | 
| Details | binding site for residue CA A 2306 | 
| Chain | Residue | 
| A | ASN2145 | 
| A | SER2147 | 
| A | ASP2177 | 
| A | ASP2179 | 
| A | ASP2239 | 
| site_id | AC7 | 
| Number of Residues | 5 | 
| Details | binding site for residue CA A 2307 | 
| Chain | Residue | 
| A | ASP1970 | 
| A | GLU2162 | 
| A | GLU2226 | 
| A | ASP2262 | 
| A | VAL2263 | 
| site_id | AC8 | 
| Number of Residues | 5 | 
| Details | binding site for residue CA A 2308 | 
| Chain | Residue | 
| A | GLU1969 | 
| A | ASP1970 | 
| A | GLU2162 | 
| A | ASN2224 | 
| A | GLU2226 | 
| site_id | AC9 | 
| Number of Residues | 5 | 
| Details | binding site for residue K A 2309 | 
| Chain | Residue | 
| A | ASP1966 | 
| A | ASP1968 | 
| A | VAL1971 | 
| A | HOH2401 | 
| A | HOH2422 | 
| site_id | AD1 | 
| Number of Residues | 2 | 
| Details | binding site for residue K A 2310 | 
| Chain | Residue | 
| A | ASP2022 | 
| A | ILE2023 | 
Functional Information from PROSITE/UniProt
| site_id | PS00232 | 
| Number of Residues | 11 | 
| Details | CADHERIN_1 Cadherin domain signature. ItIlDdNDNwP | 
| Chain | Residue | Details | 
| A | ILE2034-PRO2044 |  | 
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 | 
| Number of Residues | 109 | 
| Details | Domain: {"description":"Cadherin 19","evidences":[{"source":"PROSITE-ProRule","id":"PRU00043","evidenceCode":"ECO:0000255"}]} | 
| site_id | SWS_FT_FI2 | 
| Number of Residues | 104 | 
| Details | Domain: {"description":"Cadherin 20","evidences":[{"source":"PROSITE-ProRule","id":"PRU00043","evidenceCode":"ECO:0000255"}]} | 
| site_id | SWS_FT_FI3 | 
| Number of Residues | 6 | 
| Details | Glycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"evidenceCode":"ECO:0000255"}]} |