>1w60B (B:) observed residues (from ATOM records)
mfearlvqgsilkkvlealkdlineacwdisssgvnlqsmdsshvslvqltlrsegfdty
rcdrnlamgvnltsmskilkcagnediitlraednadtlalvfeapnqekvsdyemklmd
ldveqlgipeqeyscvvkmpsgefaricrdlshigdavviscakdgvkfsasgelgngni
klsqtsnvdkeeeavtiemnepvqltfalrylnfftkatplsstvtlsmsadvplvveyk
iadmghlkyylapki