>5iu0B (B:) observed residues (from ATOM records)
fkagvkeykltyytpeyetkdtdilaafrvtpqpgvppeeagaavaaesstgtwttvwtd
gltsldrykgrcyhiepvpgeetqfiayvaypldlfeegsvtnmftsivgnvfgfkalaa
lrledlrippaytktfqgpphgiqverdklnkygrpllgctikpklglsaknygravyec
lrggldftkddenvnsqpfmrwrdrflfcaeaiyksqaetgeikghylnatagtceemik
ravfarelgvpivmhdyltggftantslshycrdnglllhihramhavidrqknhgmhfr
vlakalrlsggdhihagtvvgklegdrestlgfvdllrddyvekdrsrgifftqdwvslp
gvlpvasggihvwhmpalteifgddsvlqfgggtlghpwgnapgavanrvaleacvqarn
egrdlavegneiireackwspelaaacevwkeitfnfptidkl