Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004866 | molecular_function | endopeptidase inhibitor activity |
| A | 0005576 | cellular_component | extracellular region |
| A | 0005615 | cellular_component | extracellular space |
| A | 0006954 | biological_process | inflammatory response |
| A | 0006956 | biological_process | complement activation |
| B | 0004866 | molecular_function | endopeptidase inhibitor activity |
| B | 0005576 | cellular_component | extracellular region |
| B | 0005615 | cellular_component | extracellular space |
| B | 0006954 | biological_process | inflammatory response |
| B | 0006956 | biological_process | complement activation |
| C | 0004866 | molecular_function | endopeptidase inhibitor activity |
| C | 0005576 | cellular_component | extracellular region |
| C | 0005615 | cellular_component | extracellular space |
| C | 0006954 | biological_process | inflammatory response |
| C | 0006956 | biological_process | complement activation |
| D | 0004866 | molecular_function | endopeptidase inhibitor activity |
| D | 0005576 | cellular_component | extracellular region |
| D | 0005615 | cellular_component | extracellular space |
| D | 0006954 | biological_process | inflammatory response |
| D | 0006956 | biological_process | complement activation |
Functional Information from PROSITE/UniProt
| site_id | PS00018 |
| Number of Residues | 13 |
| Details | EF_HAND_1 EF-hand calcium-binding domain. DDNEDGFIAdsDI |
| Chain | Residue | Details |
| B | ASP733-ILE745 | |
| site_id | PS00477 |
| Number of Residues | 9 |
| Details | ALPHA_2_MACROGLOBULIN Alpha-2-macroglobulin family thiolester region signature. PsGCGEQnM |
| Chain | Residue | Details |
| B | PRO990-MET998 | |
| site_id | PS01177 |
| Number of Residues | 35 |
| Details | ANAPHYLATOXIN_1 Anaphylatoxin domain signature. CCydGacvnnde.TCEqraarisl.GprCikafte.CC |
| Chain | Residue | Details |
| A | CYS698-CYS732 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 8 |
| Details | BINDING: |
| Chain | Residue | Details |
| B | PRO516 | |
| B | ASP539 | |
| B | VAL540 | |
| B | ASP542 | |
| D | PRO516 | |
| D | ASP539 | |
| D | VAL540 | |
| D | ASP542 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 4 |
| Details | CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000255 |
| Chain | Residue | Details |
| B | ASN153 | |
| B | ASN158 | |
| D | ASN153 | |
| D | ASN158 | |
| Chain | Residue | Details |
| B | ASN209 | |
| B | ASN1346 | |
| D | ASN209 | |
| D | ASN1346 | |
| site_id | SWS_FT_FI4 |
| Number of Residues | 4 |
| Details | CROSSLNK: Isoglutamyl cysteine thioester (Cys-Gln) => ECO:0000250 |
| Chain | Residue | Details |
| B | CYS993 | |
| B | GLN996 | |
| D | CYS993 | |
| D | GLN996 | |
