| 1Z6Z | A:2-258; C:; D:; E:; F:; B: | CRYSTAL STRUCTURE OF HUMAN SEPIAPTERIN REDUCTASE IN COMPLEX WITH NADP+ |
| 4HWK | A:; B:; C:; D: | CRYSTAL STRUCTURE OF HUMAN SEPIAPTERIN REDUCTASE IN COMPLEX WITH SULFAPYRIDINE |
| 4J7U | A:; B:; C:; D: | CRYSTAL STRUCTURE OF HUMAN SEPIAPTERIN REDUCTASE IN COMPLEX WITH SULFATHIAZOLE |
| 4J7X | A:; B:; F:; J: | CRYSTAL STRUCTURE OF HUMAN SEPIAPTERIN REDUCTASE IN COMPLEX WITH SULFASALAZINE |