>2ercA (A:) observed residues (from ATOM records) qnfitskhnidkimtnirlnehdnifeigsgkghftlelvqrcnfvtaieidhklcktte nklvdhdnfqvlnkdilqfkfpknqsykifgnipynistdiirkivfdsiadeiylivey gfakrllntkrslalflmaevdisilsmvpreyfhpkpkvnsslirlnrkksrishkdkq kynyfvmkwvnkeykkiftknqfnnslkhagiddlnnisfeqflslfnsyklfnk