>3fvtB (B:) observed residues (from ATOM records)
qlfdlsleelkkykpkktarpdfsdfwkksleelrqveaeptlesydypvkgvkvyrlty
qsfghskiegfyavpdqtgphpalvrfhgynasydggihdivnwalhgyatfgmlvrgqg
gsedtsvtpgghalgwmtkgilskdtyyyrgvyldavraleviqsfpevdehrigviggs
qggalaiaaaalsdipkvvvadypylsnferavdvaleqpyleinsyfrrnsdpkveeka
fetlsyfdlinlagwvkqptlmaiglidkitppstvfaaynhletdkdlkvyryfghefi
pafqteklsflqkhlll