>2o6tK (K:) observed residues (from ATOM records) prplreqylhfqpistrwhdndiyghvnnvtyyaffdtavntylierggldiqggevigl vvssscdyfapvafpqriemglrvarlgnssvqyelalflegqreacaagrfvhvfverr ssrpvaipqelrdalaalqssaq