>4f45B (B:) observed residues (from ATOM records)
fwrqtwsgpgttkrfpetvlarcvkyteihpemrhvdcqsvwdafkgafiskhpcditee
dyqplmklgtqtvpcnkillwsrikdlahqftqvqrdmftledtllgyladdltwcgefd
tskinyqscpdwrkdcsnnpvsvfwktvsrrfaeaacdvvhvmldgsrskifdkdstfgs
vqvhnlqpekvqtleawvihgrdlcqdptikelesiiskrniqfsckniyrpdkflqcvk
npedssc