>5tcvA (A:) observed residues (from ATOM records)
nfpiisldkvngveraatmemikdacenwgffelvnhgiprevmdtvekmtkghykkcme
qrfkelvaskalegvqaevtdmdwestfflkhlpisnisevpdldeeyrevmrdfakrle
klaeelldllcenlglekgylknafygskgpnfgtkvsnyppcpkpdlikglrahtdagg
iillfqddkvsglqllkdgqwidvppmrhsivvnlgdqlevitngkyksvmhrviaqkdg
armslasfynpgsdaviypapalvekqvypkfvfddymklyaglkfqakeprfeamkame