>6crnA (A:) observed residues (from ATOM records)
grnneqpglcglsnlgntcfmnsaiqclsntpplteyflndkyqeelnfdnplgmrgeia
ksyaelikqmwsgkfsyvtprafktqvgrfapqfsgyqqqdcqellaflldglhedlnri
rkkpyiqlkdadgrpdkvvaeeawenhlkrndsiivdifhglfkstlvcpecakisvtfd
pfcyltlplpmpkkpfvklkdcielfttkeklpwycpnckehqqatkkldlwslppvlvv
hlkrfsysrymrdkldtlvdfpindldmseflinpnagpcrynliavsnhyggmggghyt
afaknkddgkwyyfddssvstasedqivskaayvlfyqrqdss