3D structure

PDB id
6X6T (explore in PDB, NAKB, or RNA 3D Hub)
Description
Cryo-EM structure of an Escherichia coli coupled transcription-translation complex B1 (TTC-B1) 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
3.2 Å

Loop

Sequence
GCACU*AAAC
Length
9 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
IL_6X6T_095 not in the Motif Atlas
Homologous match to IL_5J7L_272
Geometric discrepancy: 0.0735
The information below is about IL_5J7L_272
Detailed Annotation
C-loop
Broad Annotation
No text annotation
Motif group
IL_26222.2
Basepair signature
cWW-cWS-cSH-tWH-R-L-R-cWW
Number of instances in this motif group
6

Unit IDs

6X6T|1|a|G|864
6X6T|1|a|C|865
6X6T|1|a|A|866
6X6T|1|a|C|867
6X6T|1|a|U|868
*
6X6T|1|a|A|909
6X6T|1|a|A|910
6X6T|1|a|A|911
6X6T|1|a|C|912

Current chains

Chain a
23S rRNA

Nearby chains

Chain d
5S ribosomal RNA; 5S rRNA
Chain v
50S ribosomal protein L16

Coloring options:


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