Snake venom phospholipase A2 (PLA2) that shows high lipolytic (1048 umol/mg/min) and weak ADP-induced platelet aggregation activities. Also shows weak anticoagulant activity (IC(50) is less than 1.0 uM). 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. Contains 7 disulfide bonds. The subspecies C.h.atricaudatus mentioned in PubMed:20347857 is currently considered invalid. However, since different origins of specimens explain sequence variations, the specimen origins are indicated under strain in the reference section (in PubMed:20347857, South Carolina to C.h.atricaudatus). Belongs to the phospholipase A2 family. Group II subfamily. D49 sub-subfamily.