>3n9u_I mol:protein length:156 Cleavage and polyadenylation specificity factor subunit 7MHHHHHHSSGVDLGTENLYFQSMEPPPPVRQEPSPKPNNKTPAILYTYSGLRNRRAAVYVGSFSWWTTDQQLIQVIRSIGVYDVVELKFAENRANGQSKGYAEVVVASENSVHKLLELLPGKVLNGEKVDVRPATRQNLSQFEAQARKRECVRVPR