| 1TFR | A:12-180 | RNASE H FROM BACTERIOPHAGE T4 |
| 2IHN | A:12-180 | CO-CRYSTAL OF BACTERIOPHAGE T4 RNASE H WITH A FORK DNA SUBSTRATE |
| 3H7I | A:4-180 | STRUCTURE OF THE METAL-FREE D132N T4 RNASE H |
| 3H8J | A:9-180 | NATIVE T4 RNASE H IN THE ABSENCE OF DIVALENT METAL IONS |
| 3H8S | A:11-180 | STRUCTURE OF D19N T4 RNASE H IN THE PRESENCE OF DIVALENT MAGNESIUM |
| 3H8W | A:11-180 | STRUCTURE OF D132N T4 RNASE H IN THE PRESENCE OF DIVALENT MAGNESIUM |