AB Naja atra (Chinese cobra). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; OC Lepidosauria; Squamata; Scleroglossa; Serpentes; Colubroidea; OC Elapidae; Elapinae; Naja. OX NCBI_TaxID=8656; // DR Pfam; PF00087; toxin; 1. DR PRINTS; PR00282; CYTOTOXIN. DR ProDom; PD000206; Snake_toxin; 1. DR PROSITE; PS00272; SNAKE_TOXIN; 1. KW Venom; Cytotoxin; Cardiotoxin; Multigene family; 3D-structure; Signal. FT SIGNAL 1 21 FT CHAIN 22 81 CYTOTOXIN 2. FT DISULFID 24 42 //