>4ycg_A mol:protein length:296 Bone Morphogenetic Protein 9 Growth Factor Domain KPLQNWEQASPGENAHSSLGLSGAGEEGVFDLQMFLENMKVDFLRSLNLSGIPSQDKTR AEPPQYMIDLYNRYTTDKSSTPASNIVRSFSVEDAISTAATEDFPFQKHILIFNISIPR HEQITRAELRLYVSCQNDVDSTHGLEGSMVVYDVLEDSETWDQATGTKTFLVSQDIRDE GWETLEVSSAVKRWVRADSTTNKNKLEVTVQSHRESCDTLDISVPPGSKNLPFFVVFSN DRSNGTKETRLELKEMIGHEQETMLVKTAKNAYQVAGESQEEEGLDGYTAVGPLLARRK R