>4pvuA (A:) observed residues (from ATOM records)
esadlralakhlydsyiksfpltkakarailtgkttdkspfviydmnslmmgedkikfev
airifqgcqfrsveavqeiteyaksipgfvnldlndqvtllkygvheiiytmlaslmnkd
gvlisegqgfmtreflkslrkpfgdfmepkfefavkfnalelddsdlaifiaviilsgdr
pgllnvkpiediqdnllqalelqlklnhpessqlfakllqkmtdlrqivtehvqllqvik
ktetdmslhpllqeiyk