Functional Information from GO Data
| Chain | GOid | namespace | contents |
| C | 0008083 | molecular_function | growth factor activity |
| C | 0016020 | cellular_component | membrane |
| D | 0008083 | molecular_function | growth factor activity |
| D | 0016020 | cellular_component | membrane |
Functional Information from PROSITE/UniProt
| site_id | PS00249 |
| Number of Residues | 13 |
| Details | PDGF_1 Platelet-derived growth factor (PDGF) family signature. PPCVevqRCSGCC |
| Chain | Residue | Details |
| C | PRO41-CYS53 | |
| site_id | PS00290 |
| Number of Residues | 7 |
| Details | IG_MHC Immunoglobulins and major histocompatibility complex proteins signature. FTCQVTH |
| Chain | Residue | Details |
| A | PHE188-HIS194 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 4 |
| Details | SITE: Involved in receptor binding |
| Chain | Residue | Details |
| C | ARG27 | |
| C | ILE30 | |
| D | ARG27 | |
| D | ILE30 | |
