>4xbnA (A:) SEQRES residues gsshhhhhhssglvprgshmplivpynlplpggvvprmlitilgtvkpnanrialdfqrg ndvafhfnprfnennrrvivcntkldnnwgreerqsvfpfesgkpfkiqvlvepdhfkva vndahllqynhrvkklneisklgisgdidltsasytmi