IL_6XDQ_006

3D structure

PDB id

6XDQ (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 30 nt long spacer, transcription factors NusA and NusG, and fMet-tRNAs at P-site and E-site

Experimental method

ELECTRON MICROSCOPY

Resolution

3.7 Å

Loop

Sequence

CGG*CGAG

Length

7 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_6XDQ_006 not in the Motif Atlas

Homologous match to IL_5J7L_006

Geometric discrepancy: 0.0981

The information below is about IL_5J7L_006

Detailed Annotation

Minor groove platform with extra cWW

Broad Annotation

Minor groove platform

Motif group

IL_90351.1

Basepair signature

cWW-L-R-L-cWW

Number of instances in this motif group

8

Unit IDs

6XDQ|1|D|C|67
6XDQ|1|D|G|68
6XDQ|1|D|G|69
*
6XDQ|1|D|C|99
6XDQ|1|D|G|100
6XDQ|1|D|A|101
6XDQ|1|D|G|102

Current chains

Chain D

16S rRNA

Nearby chains

Chain E

30S ribosomal protein S20