>3tjrA (A:) observed residues (from ATOM records)
gflsgfdgraavvtggasgiglatatefarrgarlvlsdvdqpaleqavnglrgqgfdah
gvvcdvrhldemvrladeafrllggvdvvfsnagivvagplaqmnhddwrwvididlwgs
ihaveaflprlleqgtgghiaftasfaglvpnaglgtygvakygvvglaetlarevkpng
igvsvlcpmvvetklvsnserirsvsaddvarltadailanrlyilphaaaresirrrfe
ridrtfdeqaaegwth