>2c0rB (B:) observed residues (from ATOM records) seraynfnagpaalplevleraqaefvdyqhtgmsimemshrgavyeavhneaqarllal lgnptgykvlfiqggastqfamipmnflkegqtanyvmtgswaskalkeakligdthvaa sseasnymtlpklqeiqlqdnaaylhltsnetiegaqfkafpdtgsvpligdmssdilsr pfdlnqfglvyagaqknlgpsgvtvvivredlvaespkhlptmlrydtyvknnslyntpp sfgiymvnevlkwieergglegvqqanrkkasliydaidqsggfyrgcvdvdsrsdmnit frlaseelekefvkaseqegfvglkghrsvgglrasiynavpyescealvqfmehfkrsr g