Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005576 | cellular_component | extracellular region |
| A | 0008083 | molecular_function | growth factor activity |
| B | 0005576 | cellular_component | extracellular region |
| B | 0008083 | molecular_function | growth factor activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 3 |
| Details | binding site for residue ODQ A 501 |
| Chain | Residue |
| A | TRP338 |
| A | TYR403 |
| B | PHE368 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | binding site for residue SO4 A 502 |
| Chain | Residue |
| B | TRP335 |
| A | LYS324 |
| A | GLN325 |
| A | HIS375 |
| A | ARG379 |
| A | HOH601 |
| A | HOH607 |
| site_id | AC3 |
| Number of Residues | 3 |
| Details | binding site for residue SO4 A 503 |
| Chain | Residue |
| A | GLY311 |
| A | SER343 |
| A | SER364 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | binding site for residue SO4 A 504 |
| Chain | Residue |
| A | ASN319 |
| A | ILE320 |
| A | ALA341 |
| A | SER400 |
| A | LEU402 |
| site_id | AC5 |
| Number of Residues | 3 |
| Details | binding site for residue SO4 A 505 |
| Chain | Residue |
| A | ASN319 |
| A | SER400 |
| A | LYS412 |
Functional Information from PROSITE/UniProt
| site_id | PS00250 |
| Number of Residues | 16 |
| Details | TGF_BETA_1 TGF-beta family signature. IiaPsgYhanyCeGeC |
| Chain | Residue | Details |
| A | ILE339-CYS354 | |
