>1it6B (B:) SEQRES residues madldklnidsiiqrllevrgskpgknvqlqeneirglclksreiflsqpilleleaplk icgdihgqyydllrlfeyggfppesnylflgdyvdrgkqsleticlllaykikypenffl lrgnhecasinriygfydeckrryniklwktftdcfnclpiaaivdekifcchgglspdl qsmeqirrimrptdvpdqgllcdllwsdpdkdvlgwgendrgvsftfgaevvakflhkhd ldlicrahqvvedgyeffakrqlvtlfsapnycgefdnagammsvdetlmcsfqilkpae kkkpnatrpvtpprgmitkqakk