Functional Information from GO Data
| Chain | GOid | namespace | contents | 
| A | 0004623 | molecular_function | phospholipase A2 activity | 
| A | 0005509 | molecular_function | calcium ion binding | 
| A | 0005543 | molecular_function | phospholipid binding | 
| A | 0005576 | cellular_component | extracellular region | 
| A | 0006629 | biological_process | lipid metabolic process | 
| A | 0006644 | biological_process | phospholipid metabolic process | 
| A | 0016042 | biological_process | lipid catabolic process | 
| A | 0016787 | molecular_function | hydrolase activity | 
| A | 0035821 | biological_process | modulation of process of another organism | 
| A | 0046872 | molecular_function | metal ion binding | 
| A | 0047498 | molecular_function | calcium-dependent phospholipase A2 activity | 
| A | 0050482 | biological_process | arachidonate secretion | 
| A | 0090729 | molecular_function | toxin activity | 
| B | 0004867 | molecular_function | serine-type endopeptidase inhibitor activity | 
| B | 0005576 | cellular_component | extracellular region | 
| B | 0005615 | cellular_component | extracellular space | 
| B | 0015459 | molecular_function | potassium channel regulator activity | 
| B | 0035821 | biological_process | modulation of process of another organism | 
| B | 0090729 | molecular_function | toxin activity | 
| B | 0099106 | molecular_function | ion channel regulator activity | 
Functional Information from PDB Data
| site_id | AC1 | 
| Number of Residues | 4 | 
| Details | BINDING SITE FOR RESIDUE NA A 121 | 
| Chain | Residue | 
| A | TYR28 | 
| A | GLY30 | 
| A | GLY32 | 
| A | ASP49 | 
| site_id | AC2 | 
| Number of Residues | 4 | 
| Details | BINDING SITE FOR RESIDUE NA A 122 | 
| Chain | Residue | 
| A | ASP39 | 
| A | ALA40 | 
| A | LEU41 | 
| A | GLU105 | 
Functional Information from PROSITE/UniProt
| site_id | PS00118 | 
| Number of Residues | 8 | 
| Details | PA2_HIS Phospholipase A2 histidine active site. CCYvHDnC | 
| Chain | Residue | Details | 
| A | CYS44-CYS51 |  | 
| site_id | PS00119 | 
| Number of Residues | 11 | 
| Details | PA2_ASP Phospholipase A2 aspartic acid active site. VCDCDRTAaLC | 
| Chain | Residue | Details | 
| A | VAL90-CYS100 |  | 
| site_id | PS00280 | 
| Number of Residues | 19 | 
| Details | BPTI_KUNITZ_1 Pancreatic trypsin inhibitor (Kunitz) family signature. FryGGCngngnhFksdhlC | 
| Chain | Residue | Details | 
| B | PHE35-CYS53 |  | 
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 | 
| Number of Residues | 2 | 
| Details | Active site: {"evidences":[{"source":"UniProtKB","id":"P14418","evidenceCode":"ECO:0000250"}]} | 
| site_id | SWS_FT_FI2 | 
| Number of Residues | 4 | 
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"8590005","evidenceCode":"ECO:0000305"}]} | 
| site_id | SWS_FT_FI3 | 
| Number of Residues | 50 | 
| Details | Domain: {"description":"BPTI/Kunitz inhibitor","evidences":[{"source":"PROSITE-ProRule","id":"PRU00031","evidenceCode":"ECO:0000255"}]} | 
Catalytic Information from CSA
| site_id | CSA1 | 
| Number of Residues | 3 | 
| Details | Annotated By Reference To The Literature 1n29 | 
| Chain | Residue | Details | 
| A | HIS48 |  | 
| A | GLY30 |  | 
| A | ASP94 |  |