IL_6X7F_190

3D structure

PDB id

6X7F (explore in PDB, NAKB, or RNA 3D Hub)

Description

Cryo-EM structure of an Escherichia coli coupled transcription-translation complex B2 (TTC-B2) 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

3.5 Å

Loop

Sequence

GGGGGAUAAC*GCUAAUACCGC

Length

21 nucleotides

Bulged bases

6X7F|1|D|U|173

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

6X7F|1|D|G|144
6X7F|1|D|G|145
6X7F|1|D|G|146
6X7F|1|D|G|147
6X7F|1|D|G|148
6X7F|1|D|A|149
6X7F|1|D|U|150
6X7F|1|D|A|151
6X7F|1|D|A|152
6X7F|1|D|C|153
*
6X7F|1|D|G|168
6X7F|1|D|C|169
6X7F|1|D|U|170
6X7F|1|D|A|171
6X7F|1|D|A|172
6X7F|1|D|U|173
6X7F|1|D|A|174
6X7F|1|D|C|175
6X7F|1|D|C|176
6X7F|1|D|G|177
6X7F|1|D|C|178

Current chains

Chain D

16S rRNA

Nearby chains

Chain E

30S ribosomal protein S20