>1u8pB (B:) observed residues (from ATOM records)
ritlkesgpplvkptqtltltcsfsgfslsdfgvgvgwirqppgkalewlaiiysdddkr
yspslntrltitkdtsknqvvlvmtrvspvdtatyfcahrrgpttlfgvpiargpvnamd
vwgqgitvtisststkgpsvfplapgaaaalgclvkdyfpepvtvswnsgaltsgvhtfp
avlqssglyslssvvtvpssslqtytcnvnhkpsntkvdkrvepksc