>3twaA (A:) observed residues (from ATOM records)
nlkitnvktiltapggidlavvkietnepglyglgcatftqrifavksaideymapflvg
kdptriediwqsgvvsgywrngpimnnalsgvdmalwdikgklagmpvydllggkcrdgi
plychtdggdevevednirarmeegyqyvrcqmgmyggagtddlkliatqlarakniqpk
rsprsktpgiyfdpdayaksvprlfdhlrnklgfgiefihdvhervtpvtainlaktleq
yqlfyledpvapenidwlkmlrqqsstpismgelfvnvnewkplidnrlidyirchvsti
ggitparklavyselngvrtawhgpgdispvgvcanmhldlsspnfgiqeytpmndalrd
vfpgcpeidhgyaylndkpglgidideakaakypceggipswtmartpdgtasrp