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
GGCCAG*CGGUAAUAC
Length
15 nucleotides
Bulged bases
6X7K|1|D|A|532, 6X7K|1|D|U|534, 6X7K|1|D|A|535
QA status
Missing nucleotides

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_6X7K_025 not in the Motif Atlas
Homologous match to IL_4LFB_021
Geometric discrepancy: 0.0768
The information below is about IL_4LFB_021
Detailed Annotation
Kink-turn related
Broad Annotation
No text annotation
Motif group
IL_52042.1
Basepair signature
cWW-cSW-tWH-L-R-L-R-tHS-cWW
Number of instances in this motif group
5

Unit IDs

6X7K|1|D|G|515
6X7K|1|D|G|517
6X7K|1|D|C|518
6X7K|1|D|C|519
6X7K|1|D|A|520
6X7K|1|D|G|521
*
6X7K|1|D|C|528
6X7K|1|D|G|529
6X7K|1|D|G|530
6X7K|1|D|U|531
6X7K|1|D|A|532
6X7K|1|D|A|533
6X7K|1|D|U|534
6X7K|1|D|A|535
6X7K|1|D|C|536

Current chains

Chain D
16S rRNA

Nearby chains

Chain 7
mRNA with 24 nt long spacer
Chain I
30S ribosomal protein S3
Chain J
30S ribosomal protein S4
Chain R
30S ribosomal protein S12

Coloring options:


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