Functional Information from GO Data
| Chain | GOid | namespace | contents |
| C | 0005509 | molecular_function | calcium ion binding |
| D | 0005509 | molecular_function | calcium ion binding |
Functional Information from PROSITE/UniProt
| site_id | PS00010 |
| Number of Residues | 12 |
| Details | ASX_HYDROXYL Aspartic acid and asparagine hydroxylation site. CtNsegaFqCwC |
| Chain | Residue | Details |
| C | CYS409-CYS420 | |
| site_id | PS01186 |
| Number of Residues | 16 |
| Details | EGF_2 EGF-like domain signature 2. CwCeaGYelrpdrrsC |
| Chain | Residue | Details |
| C | CYS418-CYS433 | |
| C | CYS722-CYS736 | |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | LEU1831 | |
| A | VAL1848 | |
| A | GLY1898 | |
| B | LEU1831 | |
| B | VAL1848 | |
| B | GLY1898 | |
| Chain | Residue | Details |
| A | GLN1900 | |
| B | GLN1900 | |
| site_id | SWS_FT_FI3 |
| Number of Residues | 2 |
| Details | SITE: Alternative splice site to produce 'z' isoforms |
| Chain | Residue | Details |
| A | SER1779 | |
| B | SER1779 | |
| site_id | SWS_FT_FI4 |
| Number of Residues | 2 |
| Details | SITE: Highly important for the agrin receptor complex activity of the 'z(8)' insert |
| Chain | Residue | Details |
| A | ASN1783 | |
| B | ASN1783 | |
