IL_6X7F_097

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

GCAAG*CAACC

Length

10 nucleotides

Bulged bases

None detected

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

IL_6X7F_097 not in the Motif Atlas

Homologous match to IL_5J7L_274

Geometric discrepancy: 0.1838

The information below is about IL_5J7L_274

Detailed Annotation

Double sheared with non-canonical cWW

Broad Annotation

Double sheared

Motif group

IL_17948.2

Basepair signature

cWW-L-R-tSH-tHS-cWW

Number of instances in this motif group

13

Unit IDs

6X7F|1|a|G|875
6X7F|1|a|C|876
6X7F|1|a|A|877
6X7F|1|a|A|878
6X7F|1|a|G|879
*
6X7F|1|a|C|898
6X7F|1|a|A|899
6X7F|1|a|A|900
6X7F|1|a|C|901
6X7F|1|a|C|902

Current chains

Chain a

23S rRNA

Nearby chains

Chain v

50S ribosomal protein L16