1YRW | A:204-300 | CRYSTAL STRUCTURE OF E.COLI ARNA TRANSFORMYLASE DOMAIN |
1Z7E | A:201-304; B:201-304; C:201-304; D:201-304; E:201-304; F:201-304 | CRYSTAL STRUCTURE OF FULL LENGTH ARNA |
2BLN | A:204-304; B:204-304 | N-TERMINAL FORMYLTRANSFERASE DOMAIN OF ARNA IN COMPLEX WITH N-5-FORMYLTETRAHYDROFOLATE AND UMP |