Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0003677 | molecular_function | DNA binding |
| A | 0004867 | molecular_function | serine-type endopeptidase inhibitor activity |
| A | 0005515 | molecular_function | protein binding |
| A | 0005576 | cellular_component | extracellular region |
| A | 0005615 | cellular_component | extracellular space |
| A | 0005634 | cellular_component | nucleus |
| A | 0006953 | biological_process | acute-phase response |
| A | 0006954 | biological_process | inflammatory response |
| A | 0010466 | biological_process | negative regulation of peptidase activity |
| A | 0019216 | biological_process | regulation of lipid metabolic process |
| A | 0030277 | biological_process | maintenance of gastrointestinal epithelium |
| A | 0031093 | cellular_component | platelet alpha granule lumen |
| A | 0034774 | cellular_component | secretory granule lumen |
| A | 0035578 | cellular_component | azurophil granule lumen |
| A | 0062023 | cellular_component | collagen-containing extracellular matrix |
| A | 0070062 | cellular_component | extracellular exosome |
| A | 0072562 | cellular_component | blood microparticle |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 8 |
| Details | binding site for residue STR A 401 |
| Chain | Residue |
| A | SER28 |
| A | VAL31 |
| A | GLN242 |
| A | PHE252 |
| A | ARG270 |
| A | ALA274 |
| B | HIS383 |
| B | TRP386 |
| site_id | AC2 |
| Number of Residues | 2 |
| Details | binding site for residue EDO A 402 |
| Chain | Residue |
| A | ASP341 |
| A | ARG24 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | binding site for residue EDO A 403 |
| Chain | Residue |
| A | SER206 |
| A | ARG207 |
| A | SER332 |
| A | HOH541 |
Functional Information from PROSITE/UniProt
| site_id | PS00284 |
| Number of Residues | 11 |
| Details | SERPIN Serpins signature. VRFNRPFLMiI |
| Chain | Residue | Details |
| B | VAL370-ILE380 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 2 |
| Details | DNA_BIND: |
| Chain | Residue | Details |
| A | LYS212-LYS214 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 1 |
| Details | SITE: Reactive bond |
| Chain | Residue | Details |
| A | LEU360 | |
| Chain | Residue | Details |
| A | ASN10 | |
| A | ASN163 | |
| Chain | Residue | Details |
| A | ASN70 | |
| Chain | Residue | Details |
| A | ASN83 | |
| Chain | Residue | Details |
| A | ASN104 | |
| A | ASN248 | |
