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
CGAAAUCCUUG*CUG
Length
14 nucleotides
Bulged bases
6X9Q|1|a|A|1938, 6X9Q|1|a|U|1944
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_6X9Q_145 not in the Motif Atlas
Homologous match to IL_5J7L_319
Geometric discrepancy: 0.0721
The information below is about IL_5J7L_319
Detailed Annotation
No text annotation
Broad Annotation
No text annotation
Motif group
IL_42218.2
Basepair signature
cWW-L-R-cHW-cWW-L-L-L-R-L
Number of instances in this motif group
5

Unit IDs

6X9Q|1|a|C|1934
6X9Q|1|a|G|1935
6X9Q|1|a|A|1936
6X9Q|1|a|A|1937
6X9Q|1|a|A|1938
6X9Q|1|a|U|1940
6X9Q|1|a|C|1941
6X9Q|1|a|C|1942
6X9Q|1|a|U|1943
6X9Q|1|a|U|1944
6X9Q|1|a|G|1945
*
6X9Q|1|a|C|1961
6X9Q|1|a|U|1963
6X9Q|1|a|G|1964

Current chains

Chain a
23S rRNA

Nearby chains

Chain B
Transfer RNA; tRNA
Chain D
Small subunit ribosomal RNA; SSU rRNA
Chain h
50S ribosomal protein L2

Coloring options:


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