>1o77A (A:) observed residues (from ATOM records)
icydafvsyserdaywvenlmvqelenfnppfklclhkrdfipgkwiidniidsiekshk
tvfvlsenfvksewskyeldfshfrlfaailillepiekkaipqrfcklrkimntktyle
wpmdeaqregfwvnlraaiks