RNA polymerase II Elongation Structures

• 6GMH EC*

• 6TED Complete EC* (with RTF1)

• 6I84 Pol II-chromatin complex

• 7UNC Complete EC* with re-wrapped NCP

• 8A40 Mammalian Pol II-TFIIS EC

Chromatin

• 5O9G Chd1-Nucleosome

• 8TOF Rpd3S-Nucleosome

Topoisomerases

• 4MN4 ParC CTD-MukB

• 4TMA GyrAB-YacG

 RNA polymerase II Pausing Structures

• 5L3X NELF-AC

• 6GML RNA polymerase II-DSIF-NELF

• 8UHG RNA polymerase II-DSIF-NELF poised, post-translocated

• 8UI0 RNA polymerase II-DSIF-NELF poised, pre-translocated

• 8UHA RNA polymerase II-DSIF-NELF paused, tilted

• 8UIS RNA polymerase II-DSIF-NELF poised TFIIS

• 8UHD RNA polymerase II-DSIF-NELF paused, post-translocated

AGO2

• 9CMP AGO2 in fully paired, slicing competent state