>2crfA (A:) SEQRES residues gssgssgtarkcllekvevitgeeaesnvlqmqcklfvfdktsqswvergrgllrlndma stddgtlqsrlvmrtqgslrlilntklwaqmqidkaseksihitamdtedqgvkvflisa sskdtgqlyaalhhrilalrsrvesgpssg