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