3D structure

PDB id
6X7K (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 24 nt long spacer, transcription factors NusA and NusG, and fMet-tRNAs at P-site and E-site
Experimental method
ELECTRON MICROSCOPY
Resolution
3.1 Å

Loop

Sequence
UGAAUCCAUAG
Length
11 nucleotides
Bulged bases
None detected
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
HL_6X7K_042 not in the Motif Atlas
Homologous match to HL_5J7L_138
Geometric discrepancy: 0.1068
The information below is about HL_5J7L_138
Detailed Annotation
No text annotation
Broad Annotation
No text annotation
Motif group
HL_68257.1
Basepair signature
cWW-F-F-F-F-F-F-F-F
Number of instances in this motif group
2

Unit IDs

6X7K|1|a|U|158
6X7K|1|a|G|159
6X7K|1|a|A|160
6X7K|1|a|A|161
6X7K|1|a|U|162
6X7K|1|a|C|163
6X7K|1|a|C|164
6X7K|1|a|A|165
6X7K|1|a|U|166
6X7K|1|a|A|167
6X7K|1|a|G|168

Current chains

Chain a
23S rRNA

Nearby chains

Chain c
50S ribosomal protein L28

Coloring options:


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