>gnl|PDB|1BTG.1 strand_id:A,B,C description:BETA NERVE GROWTH FACTOR
MGEFSVCDSVSVWVGDKTTATDIKGKEVTVLAEVNINNSVFRQYFFETKCRASNPVESGCRGIDSKHWNSYCTTTHTFVKALTTDEKQAAWRFIRIDTACVCVLSRKATR