>2cohA (A:) observed residues (from ATOM records) etvsfkagdvilypgvpgprdrayrvleglvrleavdeegnaltlrlvrpggffgeealf gqeriyfaeaatdvrleplpenpdpellkdlaqhlsqglaeayrrierlatqrlknrmaa allelsetplaheeegkvvlkathdelaaavgsvretvtkvigelaregyirsgygkiql ldlkglkelaesrg