Snake venom phospholipase A2 homolog that lacks enzymatic activity, but has myotoxic and cytolytic activities. Homodimer. Expressed by the venom gland. Belongs to the phospholipase A2 family. Group II subfamily. K49 sub-subfamily. Does not bind calcium as one of the calcium-binding sites is lost (Asp->Lys in position 48, which corresponds to 'Lys-49' in the current nomenclature).