>3qb4_D mol:protein length:135 Bone morphogenetic protein receptor type-1A GSGAMAQNLDSMLHGTGMKSDSDQKKSENGVTLAPEDTLPFLKCYCSGHCPDDAINNTC ITNGHCFAIIEEDDQGETTLASGCMKYEGSDFQCKDSPKAQLRRTIECCRTNLCNQYLQ PTLPPVVIGPFFDGSIR