IL_6X7K_082

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

GAAAC*GAGAUAGC

Length

13 nucleotides

Bulged bases

6X7K|1|a|G|801, 6X7K|1|a|G|805

QA status

Unknown status

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_6X7K_082 not in the Motif Atlas

Homologous match to IL_7RQB_018

Geometric discrepancy: 0.0597

The information below is about IL_7RQB_018

Detailed Annotation

tHW-tHW cross-strand stack

Broad Annotation

No text annotation

Motif group

IL_17470.6

Basepair signature

cWW-tWW-L-R-tWH-L-cWW

Number of instances in this motif group

7

Unit IDs

6X7K|1|a|G|674
6X7K|1|a|A|675
6X7K|1|a|A|676
6X7K|1|a|A|677
6X7K|1|a|C|678
*
6X7K|1|a|G|799
6X7K|1|a|A|800
6X7K|1|a|G|801
6X7K|1|a|A|802
6X7K|1|a|U|803
6X7K|1|a|A|804
6X7K|1|a|G|805
6X7K|1|a|C|806

Current chains

Chain a

23S rRNA

Nearby chains

Chain l

50S ribosomal protein L4

Chain u

50S ribosomal protein L15