>1j49A (A:) observed residues (from ATOM records)
mtkifayairedekpflkewedahkdveveytdklltpetvalakgadgvvvyqqldyia
etlqaladngitkmslrnvgvdnidmakakelgfqitnvpvyspnaiaehaaiqaarilr
qdkamdekvarhdlrwaptigrevrdqvvgvvgtghigqvfmqimegfgakvitydifrn
pelekkgyyvdslddlykqadvislhvpdvpanvhmindesiakmkqdvvivnvsrgplv
dtdavirgldsgkifgyamdvyegevgifnedwegkefpdarladliarpnvlvtphtaf
ytthavrnmvvkafdnnlelvegkeaetpvkv