>1s9dE (E:) observed residues (from ATOM records) ktlqrnrkmamgrkkfnmdpkkgiqflvenellqntpeeiarflykgeglnktaigdylg ereelnlavlhafvdlheftdlnlvqalrqflwsfrlpgeaqkidrmmeafaqryclcnp gvfqstdtcyvlsysvimlntdlhnpnvrdkmglerfvamnrgineggdlpeellrnlyd sirnepfkipedd