>3BPQ_1|Chains A, C|Antitoxin RelB3|Methanocaldococcus jannaschii (243232) MRLKKRFKKFFISRKEYEKIEEILDIGLAKAMEETKDDELLTYDEIKELLGD >3BPQ_2|Chains B, D|Toxin RelE3|Methanocaldococcus jannaschii (243232) MKVLFAKTFVKDLKHVPGHIRKRIKLIIEECQNSNSLNDLKLDIKKIKGYHNYYRIRVGNYSIGIEVNGDTIIFRRVLHRKSIYDYFP