>2o5uB (B:) observed residues (from ATOM records) prplreqylhfqpistrwhdndiyghvnnvtyyaffdtavntylierggldiqggevigl vvssscdyfapvafpqriemglrvarlgnssvqyelalflegqreacaagrfvhvfverr ssrpvaipqelrdalaalqssaq