>3i3tC (C:) observed residues (from ATOM records)
hvglrnlgntcflnavlqclsstrplrdfclrrdfrqevqelteafadvigalwhpdsce
avnptrfravfqkyvpsfsgysqqdaqeflkllmerlhleinrrlsdddranlmwkryle
redskivdlfvgqlksclkcqacgyrsttfevfcdlslpipkkgfaggkvslrdcfnlft
keeelesenapvcdrcrqktrstkkltvqrfprilvlhlnrfsasrgsikkssvgvdfpl
qrlslgdfasspvyqlyalcnhsgsvhyghytalcrcqtgwhvyndsrvspvsenqvass
egyvlfyqlm