>1d5yB (B:) observed residues (from ATOM records)
qagiirdlliwleghldqplsldnvaakagyskwhlqrmfkdvtghaigayirarrlsks
avalrltarpildialqyrfdsqqtftrafkkqfaqtpalyrrspewsafgirpplrlge
ftmpehkfvtledtpligvtqsyscsleqisdfrhemryqfwhdflgnaptippvlygln
etrpsqdkddeqevfyttalaqdqadgyvltghpvmlqggeyvmftyeglgtgvqefilt
vygtcmpmlnltrrkgqdieryypaeddrpinlrcellipirrklaaa