>1y7pA (A:) observed residues (from ATOM records) lrglriiaenkigvlrdlttiianitfaqtflikhgehegkaliyfeieggdfekilerv ktfdyiieieeeesfervfgkrviilgggalvsqvaigaiseadrhnlrgerisvdtmpv vgeeeiaeavkavsrlhraevlvlaggimggkiteevkklrksgirvislsmfgsvpdva dvvisdpvmagtlavmhisekakfdldrvkgr