| 1PK7 | A:1-237; B:1-237; C:1-237 | CRYSTAL STRUCTURE OF E. COLI PURINE NUCLEOSIDE PHOSPHORYLASE COMPLEXED WITH ADENOSINE AND SULFATE/PHOSPHATE |
| 1PK9 | A:1-237; B:1-237; C:1-237 | CRYSTAL STRUCTURE OF E. COLI PURINE NUCLEOSIDE PHOSPHORYLASE COMPLEXED WITH 2-FLUOROADENOSINE AND SULFATE/PHOSPHATE |
| 1PKE | A:1-237; B:1-237; C:1-237 | CRYSTAL STRUCTURE OF E. COLI PURINE NUCLEOSIDE PHOSPHORYLASE COMPLEXED WITH 2-FLUORO-2'-DEOXYADENOSINE AND SULFATE/PHOSPHATE |
| 1PR0 | A:1-237; B:1-237; C:1-237 | ESCHERICHIA COLI PURINE NUCLEOSIDE PHOSPHORYLASE COMPLEXED WITH INOSINE AND PHOSPHATE/SULFATE |
| 1PR1 | B:1-237; C:1-237; A:1-237 | ESCHERICHIA COLI PURINE NUCLEOSIDE PHOSPHORYLASE COMPLEXED WITH FORMYCIN B AND PHOSPHATE/SULFATE |
| 1PR2 | A:1-237; B:1-237; C:1-237 | ESCHERICHIA COLI PURINE NUCLEOSIDE PHOSPHORYLASE COMPLEXED WITH 9-BETA-D-[2-DEOXYRIBOFURANOSYL]-6-METHYLPURINE AND PHOSPHATE/SULFATE |
| 1PR4 | B:1-237; C:1-237; A:1-237 | ESCHERICHIA COLI PURINE NUCLEOSIDE PHOSPHORYLASE COMPLEXED WITH 9-BETA-D-RIBOFURANOSYL-6-METHYLTHIOPURINE AND PHOSPHATE/SULFATE |
| 1PR5 | C:1-237; B:1-237; A:1-237 | ESCHERICHIA COLI PURINE NUCLEOSIDE PHOSPHORYLASE COMPLEXED WITH 7-DEAZAADENOSINE AND PHOSPHATE/SULFATE |
| 1PR6 | A:1-237; B:1-237; C:1-237 | ESCHERICHIA COLI PURINE NUCLEOSIDE PHOSPHORYLASE COMPLEXED WITH 9-BETA-D-XYLOFURANOSYLADENINE AND PHOSPHATE/SULFATE |
| 1PW7 | A:1-237; B:1-237; C:1-237 | CRYSTAL STRUCTURE OF E. COLI PURINE NUCLEOSIDE PHOSPHORYLASE COMPLEXED WITH 9-BETA-D-ARABINOFURANOSYLADENINE AND SULFATE/PHOSPHATE |