>3pg1A (A:) observed residues (from ATOM records)
geaamrdliaelhamqspytvqrfissgsygavcagvdsegipvaikrvfntvsdgrtvn
ilsdsflckrvlreirllnhfhhpnilglrdifvhfeepamhklylvtelmrtdlaqvih
dqrivispqhiqyfmyhillglhvlheagvvhrdlhpgnilladnnditicdfnlhrwyr
apelvmqfkgftklvdmwsagcvmaemfnrkalfrgstfynqlnkivevvgtpkiedvvm
fsspsardylrnslsnvparawtavvptadpvaldliakmlefnpqrristeqalrhpyf
eslfdpldlteglserfhfdesvtdvydmhkiftaeverfn