>2r3vD (D:) observed residues (from ATOM records)
lsevllvsapgkvilhgehavvhgkvalavslnlrtflrlqphsngkvdlslpnigikra
wdvarlqsldtsflttptseqveklkevaglpddcavterlavlaflylylsicrkqral
psldivvwselppgaglgssaaysvclaaalltvceeipnplkdgdcvnrwtkedlelin
kwafqgermihgnpsgvdnavstwggalryhqgkisslkrspalqilltntkvprntral
vagvrnrllkfpeivaplltsidaislecervlgemgeapapeqylvleelidmnqhhln
algvghasldqlcqvtrarglhskltgaggggcgitllkpgleqpeveatkqaltscgfd
cletsigapgvsihsatsldsrvqqaldg