>1hkn_D mol:protein length:139 HEPARIN-BINDING GROWTH FACTOR 1 NLPPGNYKKPKLLYCSNGGHFLRILPDGTVDGTRDRSDQHIQLQLSAESVGEVYIKSTE TGQYLAMDTDGLLYGSQTPNEECLFLERLEENHYNTYISKKHAEKNWFVGLKKNGSCKR GPRTHYGQKAILFLPLPVSSD