>1xltA (A:) observed residues (from ATOM records)
mkiaipkerrpgedrvaispevvkklvglgfeviveqgagvgasitddaltaagatiast
aaqalsqadvvwkvqrpmtaeegtdevalikegavlmchlgaltnrpvvealtkrkitay
amelmprisraqsmdilssqsnlagyravidgayefarafpmmmtaagtvpparvlvfgv
gvaglqaiatakrlgavvmatdvraatkeqveslggkfitvddefrkkqaeavlkelvkt
diaittalipgkpapvliteemvtkmkpgsviidlaveaggncplsepgkivvkhgvkiv
ghtnvpsrvaadasplfaknllnfltphvdkdtktlvmkledetvsgtcvtrdgaivhpa
ltg