>1berB (B:) SEQRES residues vlgkpqtdptlewflshchihkypskstlihqgekaetlyyivkgsvavlikdeegkemi lsylnqgdfigelglfeegqersawvraktacevaeisykkfrqliqvnpdilmrlsaqm arrlqvtsekvgnlafldvtgriaqtllnlakqpdamthpdgmqikitrqeigqivgcsr etvgrilkmledqnlisahgktivvygtr