>3bydA (A:) observed residues (from ATOM records)
daiqqkladlekrsggrlgvalintaddsqtlyrgderfamcstgkvmaaaavlkqsesn
pevvnkrleikksdlvvwspitekhlqsgmtlaelsaaalqysdntamnkmisylggpek
vtafaqsigdvtfrldrtepalnsaipgdkrdtttplamaeslrkltlgnalgeqqraql
vtwlkgnttggqsiraglpaswavgdktgagdygttndiaviwpenhaplvlvtyftqpq
qdaksrkevlaaaakivtegl