>6fyzA (A:) observed residues (from ATOM records)
prfttglvydtlmlkhqctcgsssshpehagriqsiwsrlqetglrgkcecirgrkatle
elqtvhseahtllygtnpliwnevhsagaarlavgcvvelvfkvatgelkngfavvrppg
hhaeestpmgfcyfnsvavaakllqqrlsvskilivdwdvhhgngtqqafysdpsvlyms
lhryddgnffpgsgapdevgtgpgvgfnvnmaftggldppmgdaeylaafrtvvmpiase
fapdvvlvssgfdaveghptplggynlsarcfgyltkqlmglaggrivlalegghdltai
cdaseacvsallgnelqqrpnanavrsmekvmeihskywrclqrh