>6iyvB (B:) observed residues (from ATOM records)
tfqtsspahltmpyvmpgdgevvgvgepvairfdeniadrgaaekaikittnppvegafy
wlnnrevrwrpehfwkpgtavdvavntygvdlgegmfgednvqthftigdeviataddnt
kiltvrvngevvksmptsmgkdstptangiyivgsrykhiimdsstygvpvnspngyrtd
vdwatqisysgvfvhsapwsvgaqghtntshgclnvspsnaqwfydhvkrgdivevvntv
ggtlpgidglgdwnipwdqwragn