>5a77_B mol:protein length:172 DNA ENDONUCLEASE I-CVUIAQPTNFHDQLKFAWLAGFVDADGCINAQIVSREDYLLKYQVRVSLTVFQSTTQHFILLDIQKILGCGTVRKRNDGMSEFCVVGGTSLQTTLEKLLPYLQLKRAQAKLVLQIIKKLPNTKDPSVLMEAALLADKVGLLTDGKKRTILAENVRECLKKLGHVVSAALEHHHHHH