>3a4sA (A:) SEQRES residues gplgsmsgialsrlaqerkawrkdhpfgfvavptknpdgtmnlmnwecaipgkkgtpweg glfklrmlfkddypssppkckfepplfhpnvypsgtvclsileedkdwrpaitikqillg iqellnepniqdpaqaeaytiycqnrveyekrvraqakkfaps