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
GAAGCGACC*GCAAGCGGACC
Length
20 nucleotides
Bulged bases
6X6T|1|D|A|1257, 6X6T|1|D|A|1280, 6X6T|1|D|C|1281
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
Detailed Annotation
No text annotation
Broad Annotation
No text annotation
Motif group
Not in a motif group
Basepair signature
Not available
Number of instances in this motif group
0

Unit IDs

6X6T|1|D|G|1255
6X6T|1|D|A|1256
6X6T|1|D|A|1257
6X6T|1|D|G|1258
6X6T|1|D|C|1259
6X6T|1|D|G|1260
6X6T|1|D|A|1261
6X6T|1|D|C|1262
6X6T|1|D|C|1263
*
6X6T|1|D|G|1272
6X6T|1|D|C|1273
6X6T|1|D|A|1274
6X6T|1|D|A|1275
6X6T|1|D|G|1276
6X6T|1|D|C|1277
6X6T|1|D|G|1278
6X6T|1|D|G|1279
6X6T|1|D|A|1280
6X6T|1|D|C|1281
6X6T|1|D|C|1282

Current chains

Chain D
16S rRNA

Nearby chains

Chain AB
Transcription termination/antitermination protein NusG
Chain I
30S ribosomal protein S3
Chain P
30S ribosomal protein S10
Chain S
30S ribosomal protein S14
Chain W
30S ribosomal protein S19

Coloring options:

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