J6_6X7K_001

3D structure

PDB id

6X7K (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 24 nt long spacer, transcription factors NusA and NusG, and fMet-tRNAs at P-site and E-site

Experimental method

ELECTRON MICROSCOPY

Resolution

3.1 Å

Loop

Sequence

GG*CGAAC*GGAAAAGAAAU*AGAUU*AGCAG*CUAAAUAC

Length

36 nucleotides

Bulged bases

6X7K|1|a|A|223

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

6X7K|1|a|G|45
6X7K|1|a|G|46
*
6X7K|1|a|C|179
6X7K|1|a|G|180
6X7K|1|a|A|181
6X7K|1|a|A|182
6X7K|1|a|C|183
*
6X7K|1|a|G|214
6X7K|1|a|G|215
6X7K|1|a|A|216
6X7K|1|a|A|217
6X7K|1|a|A|218
6X7K|1|a|A|219
6X7K|1|a|G|220
6X7K|1|a|A|221
6X7K|1|a|A|222
6X7K|1|a|A|223
6X7K|1|a|U|224
*
6X7K|1|a|A|231
6X7K|1|a|G|232
6X7K|1|a|A|233
6X7K|1|a|U|234
6X7K|1|a|U|235
*
6X7K|1|a|A|262
6X7K|1|a|G|263
6X7K|1|a|C|264
6X7K|1|a|A|265
6X7K|1|a|G|266
*
6X7K|1|a|C|426
6X7K|1|a|U|427
6X7K|1|a|A|428
6X7K|1|a|A|429
6X7K|1|a|A|430
6X7K|1|a|U|431
6X7K|1|a|A|432
6X7K|1|a|C|433

Current chains

Chain a

23S rRNA

Nearby chains

Chain m

50S ribosomal protein L34