#IFEStandardized nameMoleculeOrganismSourceRfamTitleMethodRes. Å#NTsDate
112EG|1|R+ 12EG|1|A+ 12EG|1|B (rep)DNA non-template strand, DNA template strand, RNA scaffoldEscherichia coliPre-translocated RNA polymerase elemental paused elongation complex, TL semiclosed (ePEC semiclosed)Electron microscopy2.8872026-07-01
212EE|1|R+ 12EE|1|A+ 12EE|1|BDNA non-template strand, DNA template strand, RNA scaffoldEscherichia coliPre-translocated RNA polymerase elemental paused elongation complex, TL open (ePEC open)Electron microscopy2.8872026-07-01
312EI|1|R+ 12EI|1|A+ 12EI|1|BDNA non-template strand, DNA template strand, RNA scaffoldEscherichia coliPre-translocated RNA polymerase elemental paused elongation complex, TL closed (ePEC closed)Electron microscopy2.81212026-07-01
412EB|1|R+ 12EB|1|A+ 12EB|1|BDNA non-template strand, DNA template strand, RNA scaffoldEscherichia coliHalf-translocated RNA polymerase elemental paused elongation complex, swiveled with ppGpp (ePEC swiveled + ppGpp)Electron microscopy2.8812026-07-01
512EC|1|R+ 12EC|1|A+ 12EC|1|BDNA non-template strand, DNA template strand, RNA scaffoldEscherichia coliHalf-translocated RNA polymerase elemental paused elongation complex, swiveled (ePEC swiveled)Electron microscopy2.6832026-07-01
612EF|1|R+ 12EF|1|A+ 12EF|1|BDNA non-template strand, DNA template strand, RNA scaffoldEscherichia coliPre-translocated RNA polymerase elemental paused elongation complex, TL semiclosed with ppGpp (ePEC semiclosed + ppGpp)Electron microscopy3.1872026-07-01
712ED|1|R+ 12ED|1|A+ 12ED|1|BDNA non-template strand, DNA template strand, RNA scaffoldEscherichia coliPre-translocated RNA polymerase elemental paused elongation complex, TL open with ppGpp (ePEC open + ppGpp)Electron microscopy3872026-07-01
812EH|1|R+ 12EH|1|A+ 12EH|1|BDNA non-template strand, DNA template strand, RNA scaffoldEscherichia coliPre-translocated RNA polymerase elemental paused elongation complex, TL closed with ppGpp (ePEC closed + ppGpp)Electron microscopy3.21212026-07-01

Release history

Release4.46
Date2026-07-01

Parents

This classParent classesRelease idIntersectionAdded to this classOnly in parent

Children

This class Descendant classesRelease idIntersectionOnly in this classAdded to child

Instances are ordered to put similar structures near each other. Select one instance to see its 3D structure. Selecting two or more instances will show their superposition, but only chains with identical numbers of observed nucleotides will superpose well. Large structures are slow to display; this tool is not designed for that.

#SViewPDBTitleMethodResolution#NTs
112EH|1|R+ 12EH|1|A+ 12EH|1|BPre-translocated RNA polymerase elemental paused elongation complex, TL closed with ppGpp (ePEC closed + ppGpp)ELECTRON MICROSCOPY3.2121
212EI|1|R+ 12EI|1|A+ 12EI|1|BPre-translocated RNA polymerase elemental paused elongation complex, TL closed (ePEC closed)ELECTRON MICROSCOPY2.8121
312EF|1|R+ 12EF|1|A+ 12EF|1|BPre-translocated RNA polymerase elemental paused elongation complex, TL semiclosed with ppGpp (ePEC semiclosed + ppGpp)ELECTRON MICROSCOPY3.187
412EG|1|R+ 12EG|1|A+ 12EG|1|BPre-translocated RNA polymerase elemental paused elongation complex, TL semiclosed (ePEC semiclosed)ELECTRON MICROSCOPY2.887
512ED|1|R+ 12ED|1|A+ 12ED|1|BPre-translocated RNA polymerase elemental paused elongation complex, TL open with ppGpp (ePEC open + ppGpp)ELECTRON MICROSCOPY387
612EE|1|R+ 12EE|1|A+ 12EE|1|BPre-translocated RNA polymerase elemental paused elongation complex, TL open (ePEC open)ELECTRON MICROSCOPY2.887
712EB|1|R+ 12EB|1|A+ 12EB|1|BHalf-translocated RNA polymerase elemental paused elongation complex, swiveled with ppGpp (ePEC swiveled + ppGpp)ELECTRON MICROSCOPY2.881
812EC|1|R+ 12EC|1|A+ 12EC|1|BHalf-translocated RNA polymerase elemental paused elongation complex, swiveled (ePEC swiveled)ELECTRON MICROSCOPY2.683

Heat map of mutual geometric discrepancy, in Angstroms per nucleotide. The ordering in the heat map is the same as in the table. The colorbar ranges from 0 to the maximum observed discrepancy. Click above the diagonal to select a range of structures, below the diagonal to select two structures.


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