>6i70A (A:) observed residues (from ATOM records)
vsdeeanlfamqlasasvlpmvlkaaieldlleimakagpgsflspsdlasqlptknpea
pvmldrmlrllasysiltcslrtlpdgkverlyclgpvckfltknedgvsiaalclmnqd
kvlveswyhlkdavldggipfnkaygmtafdyhgtdprfnkvfnkgmadhstitmkkile
tykgfeglksivdvgggtgavvnmivskypsikginfdlphviedapqypgvqhvggdmf
vsvpkgnaifmkwichdwsdehcikflkncyaalpddgkvilaecilpvapdtslatkgv
vhmdvimlahnpggkerteqefealakgsgfqgirvccdafntyvieflkk