>1xltE (E:) observed residues (from ATOM records)
mkiaipkerrpgedrvaispevvkklvglgfeviveqgagvgasitddaltaagatiast
aaqalsqadvvwkvqrpmtaeegtdevalikegavlmchlgaltnrpvvealtkrkitay
amelmprisraqsmdilssqsnlagyravidgayefarafpmmmtaagtvpparvlvfgv
gvaglqaiatakrlgavvmatdvraatkeqveslggkfitveefrkkqaeavlkelvktd
iaittalipgkpapvliteemvtkmkpgsviidlaveaggncplsepgkivvkhgvkivg
htnvpsrvaadasplfaknllnfltphvdkdtktlvmkledetvsgtcvtrdgaivhpa