1QCZ | A:8-159 | CRYSTAL STRUCTURE OF E. COLI PURE, AN UNUSUAL MUTASE THAT CATALYZES THE CONVERSION OF N5-CARBOXYAMINOIMIDAZOLE RIBONUCLEOTIDE (N5-CAIR) TO 4-CARBOXYAMINOIMIDAZOLE RIBONUCLEOTIDE (CAIR) IN THE PURINE BIOSYNTHETIC PATHWAY |
2NSH | A:8-159 | E. COLI PURE H45Q MUTANT COMPLEXED WITH NITRO-AIR |
2NSJ | A:8-159 | E. COLI PURE H45Q MUTANT COMPLEXED WITH CAIR |
2NSL | A:8-159 | E. COLI PURE H45N MUTANT COMPLEXED WITH CAIR |