>1zboB (B:) observed residues (from ATOM records)
aeiplfplsnalfpagvlrlrvfeiryldmvrrciadgsefgvvvleqgtevrrpdgrev
laragtmaridhweapmpallelactgtgrfrlhactqgkyglwtgqaepvpddaplevp
pelarsasalgrliarlqregvpphimpmaapfrlddcgwvadrwaemlslppadkarll
llppldrlreidavlaadgh