>2nrbB (B:) observed residues (from ATOM records)
tkfytdaveavkdipngatvlvggfglsgipenligallktgvkeltavsnnagvdnfgl
glllqskqikrmissyvgenaeferqylageleveltpqgtlaeriraggagvpafytst
gygtlvqeggspikynkdgsiaiaskprevrefngqhfileeairgdfalvkawkadqag
nvtfrksarnfnlpmckaaettvveveeivdigsfapedihipkiyvhrlvkgekyekri
erlsvrkegdnvreriikraalefedgmyanlgigipllasnfispnmtvhlqsengilg
lgpyplqnevdadlinagketvtvlpgasyfssdesfamirgghvnltmlgamqvskygd
lanwmipgklvkgmggamdlvssaktkvvvtmehsakgnahkimekctlpltgkqcvnri
itekavfdvdrkkgltlielwegltvddikkstgcdfavspklipmqqvt