>2cpkE (E:) observed residues (from ATOM records)
vkeflakakedflkkwetpsqntaqldqfdriktlgtgsfgrvmlvkhkesgnhyamkil
dkqkvvklkqiehtlnekrilqavnfpflvklefsfkdnsnlymvmeyvaggemfshlrr
igrfsepharfyaaqivltfeylhsldliyrdlkpenllidqqgyiqvtdfgfakrvkgr
twtlcgtpeylapeiilskgynkavdwwalgvliyemaagyppffadqpiqiyekivsgk
vrfpshfssdlkdllrnllqvdltkrfgnlkngvndiknhkwfattdwiaiyqrkveapf
ipkfkgpgdtsnfddyeeeeirvsinekcgkeftef