| 1Y14 | D:1-84; B:1-82 | CRYSTAL STRUCTURE OF YEAST SUBCOMPLEX OF RPB4 AND RPB7 |
| 1Y1V | G:1-83 | REFINED RNA POLYMERASE II-TFIIS COMPLEX |
| 3HOU | G:1-82; S:1-82 | COMPLETE RNA POLYMERASE II ELONGATION COMPLEX I WITH A T-U MISMATCH |
| 3HOV | G:1-82 | COMPLETE RNA POLYMERASE II ELONGATION COMPLEX II |
| 3HOW | G:1-82 | COMPLETE RNA POLYMERASE II ELONGATION COMPLEX III WITH A T-U MISMATCH AND A FRAYED RNA 3'-URIDINE |
| 3HOX | G:1-82 | COMPLETE RNA POLYMERASE II ELONGATION COMPLEX V |
| 3HOY | G:1-82 | COMPLETE RNA POLYMERASE II ELONGATION COMPLEX VI |
| 3HOZ | G:1-82 | COMPLETE RNA POLYMERASE II ELONGATION COMPLEX IV WITH A T-U MISMATCH AND A FRAYED RNA 3'-GUANINE |
| 3I4M | G:1-82 | 8-OXOGUANINE CONTAINING RNA POLYMERASE II ELONGATION COMPLEX D |
| 3I4N | G:1-82 | 8-OXOGUANINE CONTAINING RNA POLYMERASE II ELONGATION COMPLEX E |