>1tw2B (B:) observed residues (from ATOM records) eptvaarpqqidalrtlirlgslhtpmvvrtaatlrlvdhilagartvkalaartdtrpe allrlirhlvaiglleedapgefvptevgelladdhpaaqrawhdltqavaradisftrl pdairtgrptyesiygkpfyedlagrpdlrasfdsllacdqdvafdapaaaydwtnvrhv ldvgggkggfaaaiarraphvsatvlemagtvdtarsylkdeglsdrvdvvegdffeplp rkadaiilsfvllnwpdhdavriltrcaealepggriliherddlhensfneqfteldlr mlvflggalrtrekwdglaasaglvveevrqlpsptipydlsllvlapaa