>4eqk_A mol:protein length:170 Polymerase basic protein 2GSHMRISSSFSFGGFTFKRTSGSSIKREEELLTGNLQTLKIRVHEGYEEFTMVGKRATAILRKATRRLVQLIVSGRDEQSVAEAIIVAMVFSQEDCMIKAVRGDLNFVNRANQRLNPMHQLLRHFQKDAKVLFQNWGIEHIDNVMGMIGVLPDMTPSTEMSMRGIRVSKM