>1mb4A (A:) observed residues (from ATOM records)
mrvglvgwrgmvgsvlmqrmveerdfdliepvffstsqigvpapnfgkdagmlhdafdie
slkqldavitcqggsytekvypalrqagwkgywidaastlrmdkeaiitldpvnlkqilh
gihhgtktfvggnctvslmlmalgglyerglvewmsamtyqaasgagaqnmrelisqmgv
indavsselanpassildidkkvaetmrsgsfptdnfgvplagslipwidvkrdngqske
ewkagveankilglqdspvpidgtcvrigamrchsqaltiklkqnipldeieemiathnd
wvkvipnerditareltpakvtgtlsvpvgrlrkmamgddflnaftvgdqllwgaaeplr
rtlriilae