>3m42A (A:) observed residues (from ATOM records)
hvksglqikknaiiddykvtsqvlglgingkvlqifnkrtqekfalkmlqdcpkarreve
lhwrasqcphivrivdvyenlyagrkcllivmecldggelfsriqdrgdqaftereasei
mksigeaiqylhsiniahrdvkpenllytskrpnailkltdfgfakettgekydkscdmw
slgvimyillcgyppfyspgmktrirmgqyefpnpewsevseevkmlirnllkteptqrm
titefmnhpwimqstkvpqtplhtsrvlkedkerwedvkeemtsalatmr