>3BK3_1|Chains A, B|Bone morphogenetic protein 2|Homo sapiens (9606)
QAKHKQRKRLKSSCKRHPLYVDFSDVGWNDWIVAPPGYHAMYCHGECPFPLADHLNSTNHAIVQTLVNSVNSKIPKACCVPTELSAISMLMLDENEKVVLKNYQDMVVEGCGCR
>3BK3_2|Chains C, D|Crossveinless 2|Danio rerio (7955)
WLITGTEASCENEGEVLHIPNITDNPCISCVCLNQKAECKQEKCAPLAEDCALVVKQTGACCEKCKG