>3bceB (B:) observed residues (from ATOM records)
tapnqaqlrilketelkrvkvlgsgafgtvykgiwvpegetvkipvaikilnetkanvef
mdealimasmdhphlvrllgvclsptiqlvtqlmphgclleyvhehkdnigsqlllnwcv
qiakgmmyleerrlvhrdlaarnvlvkspnhvkitdfglarllegdekeynagkmpikwm
alecihyrkfthqsdvwsygvtiwelmtfggkpydgiptreipdllekgerlpqppicti
dvymvmvkcwmidadsrpkfkelaaefsrmardpqrylviqgddrm