>1zrfA (A:) SEQRES residues vlgkpqtdptlewflshchihkypskstlihqgekaetlyyivkgsvavlikdeegkemi lsylnqgdfigelglfeegqersawvraktacevaeisykkfrqliqvnpdilmrlsaqm arrlqvtsekvgnlafldvtgriaqtllnlakqpdamthpdgmqikitrqeigqivgcsr etvgrilkmledqnlisahgktivvygtr