1NON | A:; B:; C:; D: | PYRR, THE REGULATOR OF THE PYRIMIDINE BIOSYNTHETIC OPERON IN BACILLUS CALDOLYTICUS |
1XZ8 | A:; B: | PYRR, THE REGULATOR OF THE PYRIMIDINE BIOSYNTHETIC OPERON IN BACILLUS CALDOLYTICUS, NUCLEOTIDE-BOUND FORM |
1XZN | A:; B: | PYRR, THE REGULATOR OF THE PYRIMIDINE BIOSYNTHETIC OPERON IN BACILLUS CALDOLYTICUS, SULFATE-BOUND FORM |
2IGB | A:; B: | CRYSTAL STRUCTURE OF PYRR, THE REGULATOR OF THE PYRIMIDINE BIOSYNTHETIC OPERON IN BACILLUS CALDOLYTICUS, UMP-BOUND FORM |