>1czb_A mol:protein length:162 AVIAN SARCOMA VIRUS INTEGRASE PLREGRGLGPLQIWQTDFTLEPRMAPRSWLAVTVDTASSAIVVTQHGRVTSVAAQHHWA TAIAVLGRPKAIKTDNGSCFTSKSTREWLARWGIAHTTGIPGNSQGQAMVERANRLLKD KIRVLAEGDGFMKRIPTSKQGELLAKAMYALNHFERGENTKTNL