>3kflA (A:) observed residues (from ATOM records)
kqkvffattpiyyvnasphighvystlivdvlgryhrvkgeevfvmtgtdehgqkvaeaa
akqgvspmdfttsvssefkqcfqemnydmnyfirttnptheklvqdiwkklaakgdiylg
kyegwysvsdesfltaqnvadgvdrdgkpckvslesghvvtwveeenymfrlsafrerll
kyfhdhpncivpefrrreviktvekglfdlsisrkresvmnwsipvpgderhciyvwlda
lfnyytgaltrvatdgtetldedhhalnrwpadvhvvgkdilkfhaiywpaflmsaelpl
perlvshgwwtkdhkkiskslgnafdpvekakefgidalkyflmresnfqddgdysdknm
varlngeladtlgnlvsrcvapkinvngmwpepaeysesdktliaslnnlagtvdhyycl
pdiqhaliaifdvlrslnayvtenapwklvkmdtarlgtvlyvtmeglrictmflqpvmp
qkakeimdalgvpeaarvgmenylfgivkpgtkiaglaegqvvfqkvtlp