>5m19A (A:) observed residues (from ATOM records)
dkeinntidaiedknfkqvykdssyisksdngevemterpikiynslgvkdiniqdrkik
kvsknkkrvdaqykiktnygnidrnvqfnfvkedgmwkldwdhsviipgmqkdqsihien
lksergkildrnnvelantgtayeigivpknvskkdykaiakelsisedyikqqmdqnwv
qddtfvplktvkkmdeylsdfakkfhlttnetesrnyplgkatshllgyvgpinseelkq
keykgykddavigkkgleklydkklqhedgyrvtivddnsntiahtliekkkkdgkdiql
tidakvqksiynnmkndygsgtaihpqtgellalvstpsydvypfmygmsneeynklted
kkepllnkfqittspgstqkiltamiglnnktlddktsykidgkgwqkdkswggynvtry
evvngnidlkqaiessdniffarvalelgskkfekgmkklgvgedipsdypfynaqisnk
nldneilladsgygqgeilinpvqilsiysalenngninaphllkdtknkvwkkniiske
ninlltdgmqqvvnkthkediyrsyanligksgtaelkmtgrqigwfisydkdnpnmmma
invkdvqdkgmasynakisgkvydelyengnkkydide