>2bw4A (A:) observed residues (from ATOM records)
vdistlprvkvdlvkppfvhahdqvaktgprvveftmtieekklvidregteihamtfng
svpgplmvvhendyvelrlinpdtntllhnidfhaatgalgggaltqvnpgeettlrfka
tkpgvfvyhcapegmvpwhvtsgmngaimvlprdglkdekgqpltydkiyyvgeqdfyvp
kdeagnykkyetpgeayedavkamrtltpthivfngavgaltgdhaltaavgervlvvhs
qanrdtrphligghgdyvwatgkfrnppdldqetwlipggtagaafytfrqpgvyayvnh
nlieafelgaaghfkvtgewnddlmtsvvkpasm