J3_6X7K_008

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

CUUG*CAG*CUUACG

Length

13 nucleotides

Bulged bases

6X7K|1|D|C|1214

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

J3_6X7K_008 not in the Motif Atlas

Homologous match to J3_4LFB_005

Geometric discrepancy: 0.1166

The information below is about J3_4LFB_005

Detailed Annotation

No text annotation

Broad Annotation

No text annotation

Motif group

J3_82572.1

Basepair signature

cWW-tSH-tWW-F-cWW-tHW-F-F-cWW

Number of instances in this motif group

2

Unit IDs

6X7K|1|D|C|990
6X7K|1|D|U|991
6X7K|1|D|U|992
6X7K|1|D|G|993
*
6X7K|1|D|C|1045
6X7K|1|D|A|1046
6X7K|1|D|G|1047
*
6X7K|1|D|C|1210
6X7K|1|D|U|1211
6X7K|1|D|U|1212
6X7K|1|D|A|1213
6X7K|1|D|C|1214
6X7K|1|D|G|1215

Current chains

Chain D

16S rRNA

Nearby chains

Chain S

30S ribosomal protein S14