>3B9U_1|Chain A|Heparin-binding growth factor 1|Homo sapiens (9606) HHHHHHFNLPPGNYKKPKLLYCSNGGHFLRINPNGTVDGTRDRSDQHIQLQLSAESVGEVYIKSTETGQYLAMDTDGLLYGSQTPNEECLFLERLEENGYNTYISKKHAEKNWFVGLKKNGSCKRGPRTHYGQKAILFLPLPVSSD