3D structure

PDB id
8URI (explore in PDB, NAKB, or RNA 3D Hub)
Description
Escherichia coli transcription-translation coupled complex class B (TTC-B) containing RfaH bound to ops signal, NusA, mRNA with a 27 nt long spacer, and fMet-tRNAs in E-site and P-site of the ribosome
Experimental method
ELECTRON MICROSCOPY
Resolution
5.3 Å

Loop

Sequence
GUGGAUG*CUGAAAC
Length
14 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_8URI_067 not in the Motif Atlas
Homologous match to IL_5J7L_245
Geometric discrepancy: 0.0577
The information below is about IL_5J7L_245
Detailed Annotation
Triple sheared with non-canonical cWW
Broad Annotation
Triple sheared
Motif group
IL_04021.2
Basepair signature
cWW-L-R-tSH-tSH-tHS-cWW-cWW
Number of instances in this motif group
7

Unit IDs

8URI|1|a|G|24
8URI|1|a|U|25
8URI|1|a|G|26
8URI|1|a|G|27
8URI|1|a|A|28
8URI|1|a|U|29
8URI|1|a|G|30
*
8URI|1|a|C|510
8URI|1|a|U|511
8URI|1|a|G|512
8URI|1|a|A|513
8URI|1|a|A|514
8URI|1|a|A|515
8URI|1|a|C|516

Current chains

Chain a
23S rRNA

Nearby chains

Chain 1
50S ribosomal protein L22
Chain i
50S ribosomal protein L32
Chain z
50S ribosomal protein L20

Coloring options:


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