>3cxhD (D:) observed residues (from ATOM records)
mtaaehglhapayawshngpfetfdhasirrgyqvyrevcaachsldrvawrtlvgvsht
neevrnmaeefeyddepdeqgnpkkrpgklsdyipgpypneqaaraanqgalppdlsliv
karhggcdyifslltgypdeppagvalppgsnynpyfpggsiamarvlfddmveyedgtp
attsqmakdvttflnwcaepehderkrlglktviilsslyllsiwvkkfkwagiktrkfv
fnppkp