>1r53A (A:) SEQRES residues mstfgklfrvttygeshcksvgcivdgvppgmslteadiqpqltrrrpgqsklstprdek drveiqsgtefgktlgtpiammiknedqrphdysdmdkfprpshadftysekygikassg ggrasaretigrvasgaiaekflaqnsnveivafvtqigeikmnrdsfdpefqhllntit rekvdsmgpircpdasvaglmvkeiekyrgnkdsiggvvtcvvrnlptglgepcfdklea mlahamlsipaskgfeigsgfqgvsvpgskhndpfyfeketnrlrtktnnsggvqggisn geniyfsvpfksvatisqeqktatydgeegilaakgrhdpavtpraipiveamtalvlad alliqkardfsrsvvhhhhhhh