Snake venom phospholipase A2 (PLA2) that has low phospholipase A2 activity (By similarity). Shows anticoagulant activities, strong myolytic activity, infiltration of polymorphonuclear cells, and edema in stromal tissues. Induces cell death of Jurkat cells in a concentration dependent manner. 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. Expressed by the venom gland. Is expressed in Amami-Oshima P.flavoviridis venom, but is missing in Tokunoshima P.flavoviridis venom. Belongs to the phospholipase A2 family. Group II subfamily. K49 sub-subfamily. Binds calcium very weakly as one of the calcium-binding ligands is lost (Asp->Lys in position 64, which corresponds to 'Lys-49' in the current nomenclature).