3D structure

PDB id
6XDQ (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 30 nt long spacer, transcription factors NusA and NusG, and fMet-tRNAs at P-site and E-site
Experimental method
ELECTRON MICROSCOPY
Resolution
3.7 Å

Loop

Sequence
GGAACUG*CUAAGUAC
Length
15 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_6XDQ_072 not in the Motif Atlas
Homologous match to IL_5J7L_250
Geometric discrepancy: 0.0461
The information below is about IL_5J7L_250
Detailed Annotation
8x7 Sarcin-Ricin; G-bulge
Broad Annotation
Sarcin-Ricin; G-bulge
Motif group
IL_04346.10
Basepair signature
cWW-cWW-tSH-tHH-cSH-tWH-tHS-cWW
Number of instances in this motif group
15

Unit IDs

6XDQ|1|a|G|188
6XDQ|1|a|G|189
6XDQ|1|a|A|190
6XDQ|1|a|A|191
6XDQ|1|a|C|192
6XDQ|1|a|U|193
6XDQ|1|a|G|194
*
6XDQ|1|a|C|201
6XDQ|1|a|U|202
6XDQ|1|a|A|203
6XDQ|1|a|A|204
6XDQ|1|a|G|205
6XDQ|1|a|U|206
6XDQ|1|a|A|207
6XDQ|1|a|C|208

Current chains

Chain a
23S rRNA

Nearby chains

Chain c
50S ribosomal protein L28
Chain m
50S ribosomal protein L34
Chain o
50S ribosomal protein L35
Chain u
50S ribosomal protein L15

Coloring options:


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