>5w1uA (A:) observed residues (from ATOM records)
sltvqtkygpvrgkrsvsllgqeyvsfqgipyarapegelrfkapvppqnwtetldcsqq
cepcyhfdrrlqkivgcedslkinvfakeinpskplpvmlyiygggftegtsgtelygpd
flvqkdivlvsfnyrigalgflccqseqdgvpgnaglkdqnlairwvleniaafggdpkr
vtlvghsagaasvqyhlisdaskdlfqraivmsgstynswsltrqrnwveklakaigwdg
qggesgalrflkaakpedivanqeklltdqdmqddiftpfgptvepylteqcmipkepfe
martawgdkidimiggtseegllllqkiklqpellshphlflgnvppnlkismekriefa
aklkqryypdsspsmennlgyvhmmsdrvfwhglhrtilaraarsrartfvyricldsef
ynhyrimmidpklrgtahadelsylfsnftqqvpgketfeyrglqtlvdvftafvingdp
ncgmtaksgvvfepnaqtkptfkclniandgvafvdypdadrldmwdamyvndelf