>1s70A (A:) observed residues (from ATOM records)
hmadgelnvdslitrllevrgcrpgkivqmteaevrglciksreiflsqpilleleaplk
icgdihgqytdllrlfeyggfppeanylflgdyvdrgkqsleticlllaykikypenffl
lrgnhecasinriygfydeckrrfniklwktftdcfnclpiaaivdekifcchgglspdl
qsmeqirrimrptdvpdtgllcdllwsdpdkdvqgwgendrgvsftfgadvvskflnrhd
ldlicrahqvvedgyeffakrqlvtlfsapnycgefdnaggmmsvdetlmcsfqilkpse
kkakyqygg