>6ccyA (A:) observed residues (from ATOM records)
gslrvtmnefeylkllgkgtfgkvilvkekatgryyamkilkkevivakdevahtltesr
vlqnsrhpfltalkysfqthdrlcfvmeyanggelffhlsrervfsedrarfygaeivsa
ldylhseknvvyrdlklenlmldkdghikitdfglckegikdgatmktfcgtpeylapev
ledndygravdwwglgvvmyemmcgrlpfynqdheklfelilmeeirfprtlgpeaksll
sgllkkdpkqrlgggpsdakeimqhrffagivwqhvyekklsppfkpqvtsevdtryfde
eftaqmititeqemfrdfdyiadweg