>1vfsA (A:) observed residues (from ATOM records)
etptrvyaeidldavranvralraraprsalmavvksnayghgavpcaraaqeagaawlg
tatpeealelraagiqgrimcwlwtpggpwreaietdidvsvsgmwaldevraaaraagr
tariqlkadtglgrngcqpadwaelvgaavaaqaegtvqvtgvwshfacadepghpsirl
qldafrdmlayaekegvdpevrhianspatltlpethfdlvrtglavygvspspelgtpa
qlglrpamtlraslalvktvpaghgvsyghhyvtesethlalvpagyadgiprnasgrgp
vlvagkirraagriamdqfvvdlgedlaeagdeavilgdaergeptaedwaqaahtiaye
ivtriggrvprvylgglehhhhh