>4f4iA (A:) observed residues (from ATOM records) msafitfegpegsgkttvinevyhrlvkdydvimtrepggvptgeeirkivlegndmdir teamlfaasrrehlvlkvipalkegkvvlcdryidsslayqgyargigveevralnefai nglypdltiylnvsaevgreriidqedlkfhekviegyqeiihsqrfksvnadqplenvv edtyqtiikylek