>1bxrD (D:) observed residues (from ATOM records)
iksallvledgtqfhgraigatgsavgevvfntsmtgyqeiltdpsysrqivtltyphig
nvgtndadeessqvhaqglvirdlpliasnfrntedlssylkrhnivaiadidtrkltrl
lrekgaqngciiagdnpdaalalekarafpglngmdlakevttaeayswtqgswtltggl
pqakkedelpfhvvaydfgakrnilrmlvdrgcrltivpaqtsaedvlkmnpdgiflsng
pgdpapcdyaitaiqkfletdipvfgiclghqllalasgaktvkmkfghhggnhpvkdve
knvvmitaqnhgfavdeatlpanlrvthkslfdgtlqgihrtdkpafsfqghpeaspgph
daaplfdhfielieqyrkt