>3nuiB (B:) observed residues (from ATOM records)
tvvvthgegpyivdvngrryldansglwnmvagfdhkglidaakaqyerfpgyhaffgrm
sdqtvmlseklvevspfdsgrvfytnsgseandtmvkmlwflhaaegkpqkrkiltrwna
yasmtgkpynsvfglplpgfvhltcphywrygeegeteeqfvarlareleetiqregadt
iagffaepvmgaggvippakgyfqailpilrkydipvisdevicgfgrtgntwgcvtydf
tpdaiissknltagffpmgavilgpelskrletaieaieefphgftasghpvgcaialka
idvvmneglaenvrrlaprfeerlkhiaerpnigeyrgigfmwaleavkdkasktpfdgn
lsvseriantctdlglicrplgqsvvlcppfilteaqmdemfdklekaldkvfaevaaa