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
CGAAG*UUGAC*GGU*AGG
Length
16 nucleotides
Bulged bases
6X9Q|1|a|A|2288, 6X9Q|1|a|G|2382
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
J4_6X9Q_014 not in the Motif Atlas
Homologous match to J4_5J7L_027
Geometric discrepancy: 0.0831
The information below is about J4_5J7L_027
Detailed Annotation
No text annotation
Broad Annotation
No text annotation
Motif group
J4_04930.6
Basepair signature
cWW-F-F-tWW-tHH-cWW-cWW-cHW-cWW
Number of instances in this motif group
7

Unit IDs

6X9Q|1|a|C|2285
6X9Q|1|a|G|2286
6X9Q|1|a|A|2287
6X9Q|1|a|A|2288
6X9Q|1|a|G|2289
*
6X9Q|1|a|U|2343
6X9Q|1|a|U|2344
6X9Q|1|a|G|2345
6X9Q|1|a|A|2346
6X9Q|1|a|C|2347
*
6X9Q|1|a|G|2370
6X9Q|1|a|G|2371
6X9Q|1|a|U|2372
*
6X9Q|1|a|A|2381
6X9Q|1|a|G|2382
6X9Q|1|a|G|2383

Current chains

Chain a
23S rRNA

Nearby chains

Chain b
50S ribosomal protein L27
Chain k
50S ribosomal protein L33
Chain o
50S ribosomal protein L35
Chain x
50S ribosomal protein L18

Coloring options:


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