>1u5kB (B:) observed residues (from ATOM records)
mrsrtanrsgivirrrvtpagdiivtlltpqgklkaiargplssslnlfhhvgvqvyqgp
hndlasvkqavlegalptlaeperyafahlmaefadalfqgefseqafdlfaaslrgvah
qpdpewvalvmsykllglagvipqtarcarcgapdpehpdplggqllcskcaalppyppa
vldflrhavrrtvrasfeqpvpsadrpalwralekfvtvqvggvhswrqlvp