>2qkk_A mol:protein length:154 Ribonuclease H1 GSHMGDFVVVYTDGCCSSNGRRRPRAGIGVYWGPGHPLNVGIRLPGRQTNQRAEIHAAC KAIEQAKTQNINKLVLYTNSMFTINGITNWVQGWKKNGWKTSAGKEVINKEDFVALERL TQGMDIQWMHVPGHSGFIGNEEADRLAREGAKQSED