>1f1zA (A:) observed residues (from ATOM records)
fsevqiarrikegrgqghgkdyipwltvqevpssgrshriyshktgrvhhllsdlelavf
lslewessvldireqfpllpsdtrqiaidsgikhpvirgvdqvmstdflvdckdgpfeqf
aiqvkpaaalqdertleklelerrywqqkqipwfiftdkeinpvvkeniewlysvkteev
saellaqlsplahilqekgdeniinvckqvdiaydlelgktlseiraltangfikfniyk
sfrankcadlcisqvvnmee