Snake venom phospholipase A2 (PLA2) that displays neurotoxic and myotoxic activities. Induces inflammatory edema by mechanisms involving mast cell activation and arachidonic acid metabolites. Increases plasma creatine kinase activity. PLA2 catalyzes the calcium-dependent hydrolysis of the 2-acyl groups in 3-sn-phosphoglycerides. a 1,2-diacyl-sn-glycero-3-phosphocholine + H2O = a 1-acyl-sn-glycero-3-phosphocholine + a fatty acid + H(+) Binds 1 Ca(2+) ion. Inhibited by Mn(2+), Mg(2+), Zn(2+) and Cu(2+). Optimum pH is 8.0. Optimum temperature is 35-45 degrees Celsius. Monomer. Expressed by the venom gland. Belongs to the phospholipase A2 family. Group II subfamily. D49 sub-subfamily.