>2by2A (A:) SEQRES residues mtqtqpvtptppasfqtqhdprtrlgatplpggagtrfrlwtstartvavrvngtehvmt slgggiyelelpvgpgarylfvldgvptpdpyarflpdgvhgeaevvdfgtfdwtdadwh gikladcvfyevhvgtftpegtyraaaeklpylkelgvtaiqvmplaafdgqrgwgydga afyapyapygrpedlmalvdaahrlglgvfldvvynhfgpsgnylssyapsyftdrfssa wgmgldyaephmrryvtgnarmwlrdyhfdglrldatpymtddsethiltelaqeihelg gthlllaedhrnlpdlvtvnhldgiwtddfhhetrvtltgeqegyyagyrggaealayti rrgwryegqfwavkgeeherghpsdaleapnfvyciqnhdqignrplgerlhqsdgvtlh eyrgaaallltlpmtpllfqgqewaastpfqffsdhagelgqavsegrkkefggfsgfsg edvpdpqaeqtflnsklnwaereggehartlrlyrdllrlrredpvlhnrqrenlttghd gdvlwvrtvtgagervllwnlgqdtravaevklpftvprrlllhtegredltlgageavl vg