>pdb|3bbyA GXSKPAITLWSDAHFFSPYVLSAWVALQEKGLSFHIKTIDLDSGEHLQPTWQGYGQTRRVPLLQIDDFELSESSAIAEYL EDRFAPPTWERIYPLDLENRARARQIQAWLRSDLXPIREERPTDVVFAGAKKAPLTAEGKASAEKLFAXAEHLLVLGQPN LFGEWCIADTDLALXINRLVLHGDEVPERLVDYATFQWQRASVQRFIALSAKQSG