Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004867 | molecular_function | serine-type endopeptidase inhibitor activity |
| A | 0005615 | cellular_component | extracellular space |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE T44 A 1355 |
| Chain | Residue |
| A | GLN238 |
| A | LEU246 |
| A | LEU269 |
| A | ASN273 |
| A | F6Z1356 |
| B | LEU376 |
| B | ARG378 |
| B | ARG381 |
| site_id | AC2 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE F6Z A 1356 |
| Chain | Residue |
| A | GLU105 |
| A | TYR225 |
| A | GLN238 |
| A | ASP240 |
| A | LYS278 |
| A | T441355 |
| B | ARG378 |
| A | LYS104 |
| site_id | AC3 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE EDO A 1357 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE EDO B 1396 |
| Chain | Residue |
| A | HIS226 |
| B | HOH2019 |
| B | HOH2021 |
| B | HOH2023 |
| site_id | AC5 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE CA A 1358 |
| Chain | Residue |
| A | GLU200 |
| A | ASP201 |
| A | EDO1357 |
Functional Information from PROSITE/UniProt
| site_id | PS00284 |
| Number of Residues | 11 |
| Details | SERPIN Serpins signature. IQIDRSFMLlI |
| Chain | Residue | Details |
| B | ILE365-ILE375 | |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| B | ARG378 | |
| Chain | Residue | Details |
| A | ASN16 | |
| site_id | SWS_FT_FI3 |
| Number of Residues | 2 |
| Details | CARBOHYD: N-linked (GlcNAc...) asparagine |
| Chain | Residue | Details |
| A | ASN79 | |
| A | ASN233 | |
| site_id | SWS_FT_FI4 |
| Number of Residues | 1 |
| Details | CARBOHYD: N-linked (GlcNAc...) asparagine; in variant Gary => ECO:0000305 |
| Chain | Residue | Details |
| A | ILE96 | |
| Chain | Residue | Details |
| A | ASN145 | |
