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 | 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 |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CA A 200 |
| Chain | Residue |
| A | TYR28 |
| A | GLY30 |
| A | GLY32 |
| A | ASP49 |
| A | HOH212 |
| site_id | CAL |
| Number of Residues | 4 |
| Details | THE CALCIUM ION IS COORDINATED TO THE TWO CARBOXYLATE OXYGENS OF ASP 49 AND EACH CARBONYL OXYGENS OF TYR 28, GLY 30 AND GLY 32 AS WELL AS TWO WATER MOLECULES (HOH 212 AND HOH 213). THESE LIGAND ATOMS FORM A DISTORTED PENTAGONAL BIPYRAMID STRUCTURE. THE AVERAGE DISTANCE OF CALCIUM ION TO LIGANDS OF PROTEIN OXYGEN IS 2.4 ANGSTROMS. |
| Chain | Residue |
| A | TYR28 |
| A | GLY30 |
| A | GLY32 |
| A | ASP49 |
Functional Information from PROSITE/UniProt
| site_id | PS00118 |
| Number of Residues | 8 |
| Details | PA2_HIS Phospholipase A2 histidine active site. CCFvHDcC |
| Chain | Residue | Details |
| A | CYS44-CYS51 | |
| site_id | PS00119 |
| Number of Residues | 11 |
| Details | PA2_ASP Phospholipase A2 aspartic acid active site. ICECDRAAaIC |
| Chain | Residue | Details |
| A | ILE95-CYS105 | |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | HIS48 | |
| A | ASP99 | |
| Chain | Residue | Details |
| A | TYR28 | |
| A | GLY30 | |
| A | GLY32 | |
| A | ASP49 | |
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 | ASP99 | |
