>3fj8_B mol:protein length:146 Heparin-binding growth factor 1 HHHHHHFNLPPGNYKKPKLLYCSNGGHFLRILPDGTVDGTRDRSDQHIQLQLSAESVGE VYIKSTETGQYLAMDTDGLLYGSQTPNEECLFLERLEENHYNTYISKKHAEKNWFVGLK KNGSIKRGPRTHYGQKAILFLPLPVSSD >3fj8_B mol:protein length:146 Heparin-binding growth factor 1 HHHHHHFNLPPGNYKKPKLLYCSNGGHFLRILPDGTVDGTRDRSDQHIQLQLSAESVGE VYIKSTETGQYLAMDTDGLLYGSQTPNEECLFLERLEENHYNTYISKKHAEKNWFVGLK KNGSIKRGPRTHYGQKAILFLPLPVSSD >3fj8_A mol:protein length:146 Heparin-binding growth factor 1 HHHHHHFNLPPGNYKKPKLLYCSNGGHFLRILPDGTVDGTRDRSDQHIQLQLSAESVGE VYIKSTETGQYLAMDTDGLLYGSQTPNEECLFLERLEENHYNTYISKKHAEKNWFVGLK KNGSIKRGPRTHYGQKAILFLPLPVSSD