>2grqA (A:) observed residues (from ATOM records) msgialsrlaqerkawrkdhpfgfvavptknpdgtmnlmnwecaipgkkgtpwegglfkl rmlfkddypssppkckfepplfhpnvypsgtvclsileedkdwrpaitikqillgiqell nepniqapaqaeaytiycqnrveyekrvraqakkfap