3D structure

PDB id
6X9Q (explore in PDB, NAKB, or RNA 3D Hub)
Description
Cryo-EM structure of an Escherichia coli coupled transcription-translation complex B3 (TTC-B3) containing an mRNA with a 27 nt long spacer, transcription factors NusA and NusG, and fMet-tRNAs at P-site and E-site
Experimental method
ELECTRON MICROSCOPY
Resolution
4.8 Å

Loop

Sequence
GGAUAAC*GCUAAUAC
Length
15 nucleotides
Bulged bases
6X9Q|1|D|U|173
QA status
Valid loop

Sequence variability

If this chain is mapped to an Rfam alignment, the link below will give its sequence variability.
R3DSVS

Structural variability across Equivalence Class

The link below will give the loop's structural variability across the equivalence class for this chain.
R3DMCS EC

Structural variability across Rfam

If this chain is mapped to an Rfam alignment, the link below will give the loop's structural variability between chains mapped to the same Rfam family.
R3DMCS Rfam
IL_6X9Q_012 not in the Motif Atlas
Homologous match to IL_5J7L_012
Geometric discrepancy: 0.1341
The information below is about IL_5J7L_012
Detailed Annotation
tWH-tWH-tHW-tHW
Broad Annotation
No text annotation
Motif group
IL_80604.6
Basepair signature
cWW-cWW-tWH-tWH-tHW-tHW-cWW
Number of instances in this motif group
3

Unit IDs

6X9Q|1|D|G|147
6X9Q|1|D|G|148
6X9Q|1|D|A|149
6X9Q|1|D|U|150
6X9Q|1|D|A|151
6X9Q|1|D|A|152
6X9Q|1|D|C|153
*
6X9Q|1|D|G|168
6X9Q|1|D|C|169
6X9Q|1|D|U|170
6X9Q|1|D|A|171
6X9Q|1|D|A|172
6X9Q|1|D|U|173
6X9Q|1|D|A|174
6X9Q|1|D|C|175

Current chains

Chain D
16S rRNA

Nearby chains

Chain E
30S ribosomal protein S20

Coloring options:


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