>1burA (A:) observed residues (from ATOM records)
efkagvkdykltyytpeyetldtdilaafrvspqpgvppeeagaavaaesstgtwttvwt
dgltnldrykgrcyhiepvageenqyicyvaypldlfeegsvtnmftsivgnvfgfkalr
alrledlripvayvktfqgpphgiqverdklnkygrpllgctikpklglsaknygravye
clrggldftkddenvnsqpfmrwrdrflfcaealykaqaetgeikghylnatagtcedmm
kravfarelgvpivmhdyltggftanttlshycrdnglllhihramhavidrqknhgmhf
rvlakalrlsggdhihsgtvvgklegerditlgfvdllrddytekdrsrgiyftqswvst
pgvlpvasggihvwhmpalteifgddsvlqfgggtlghpwgnapgavanrvaleacvqar
negrdlaregntiireatkwspelaaacevwkeikfefpamdtv