| 1NIK | A:; B:; C:; D:; E:; F:; G:; H:; I:; J:; K:; L: | WILD TYPE RNA POLYMERASE II |
| 1NT9 | A:; B:; C:; D:; E:; F:; G:; H:; I:; J:; K:; L: | COMPLETE 12-SUBUNIT RNA POLYMERASE II |
| 1PQV | A:; B:; C:; D:; E:; F:; G:; H:; I:; J:; K:; L:; S: | RNA POLYMERASE II-TFIIS COMPLEX |
| 1R5U | A:; B:; C:; E:; F:; H:; I:; J:; K:; L:; M: | RNA POLYMERASE II TFIIB COMPLEX |
| 1R9S | A:; B:; C:; E:; F:; H:; I:; J:; K:; L: | RNA POLYMERASE II STRAND SEPARATED ELONGATION COMPLEX, MATCHED NUCLEOTIDE |
| 1R9T | A:; B:; C:; E:; F:; H:; I:; J:; K:; L: | RNA POLYMERASE II STRAND SEPARATED ELONGATION COMPLEX, MISMATCHED NUCLEOTIDE |
| 1SFO | A:; B:; C:; E:; F:; H:; I:; J:; K:; L: | RNA POLYMERASE II STRAND SEPARATED ELONGATION COMPLEX |
| 1WCM | A:; B:; C:; D:; E:; F:; G:; H:; I:; J:; K:; L: | COMPLETE 12-SUBUNIT RNA POLYMERASE II AT 3.8 ANG |
| 1Y1V | A:; B:; C:; D:; E:; F:; G:; H:; I:; J:; K:; L:; S: | REFINED RNA POLYMERASE II-TFIIS COMPLEX |
| 1Y1W | A:; B:; C:; D:; E:; F:; G:; H:; I:; J:; K:; L: | COMPLETE RNA POLYMERASE II ELONGATION COMPLEX |
| 1Y1Y | A:; F:; G:; H:; I:; J:; K:; L:; S:; B:; C:; D:; E: | RNA POLYMERASE II-TFIIS-DNA/RNA COMPLEX |
| 1Y77 | A:; B:; C:; D:; E:; F:; G:; H:; I:; J:; K:; L: | COMPLETE RNA POLYMERASE II ELONGATION COMPLEX WITH SUBSTRATE ANALOGUE GMPCPP |
| 2B63 | D:15-75; G:1-79 | COMPLETE RNA POLYMERASE II-RNA INHIBITOR COMPLEX |
| 2B8K | D:15-75 | 12-SUBUNIT RNA POLYMERASE II |
| 2JA5 | D:15-75 | CPD LESION CONTAINING RNA POLYMERASE II ELONGATION COMPLEX A |
| 2JA6 | D:15-75 | CPD LESION CONTAINING RNA POLYMERASE II ELONGATION COMPLEX B |
| 2JA7 | D:15-75; P:15-75 | CPD LESION CONTAINING RNA POLYMERASE II ELONGATION COMPLEX C |
| 2JA8 | D:15-75 | CPD LESION CONTAINING RNA POLYMERASE II ELONGATION COMPLEX D |
| 2R7Z | A:2-1455; D:4-221; G:1-171; K:1-114 | CISPLATIN LESION CONTAINING RNA POLYMERASE II ELONGATION COMPLEX |
| 2R92 | A:2-1455; D:4-221; G:1-171; K:1-112 | ELONGATION COMPLEX OF RNA POLYMERASE II WITH ARTIFICIAL RDRP SCAFFOLD |
| 2R93 | A:2-1455; D:4-221; G:1-171; K:1-112 | ELONGATION COMPLEX OF RNA POLYMERASE II WITH A HEPATITIS DELTA VIRUS-DERIVED RNA STEM LOOP |
| 2VUM | A:2-1455; D:4-221; G:1-171; K:1-114 | ALPHA-AMANITIN INHIBITED COMPLETE RNA POLYMERASE II ELONGATION COMPLEX |
| 3CQZ | A:6-1450 | CRYSTAL STRUCTURE OF 10 SUBUNIT RNA POLYMERASE II IN COMPLEX WITH THE INHIBITOR ALPHA-AMANITIN |