IL_6X9Q_128

3D structure

PDB id

6X9Q (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 27 nt long spacer, transcription factors NusA and NusG, and fMet-tRNAs at P-site and E-site

Experimental method

ELECTRON MICROSCOPY

Resolution

4.8 Å

Loop

Sequence

CAG*CG

Length

5 nucleotides

Bulged bases

6X9Q|1|a|A|1490

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_6X9Q_128 not in the Motif Atlas

Homologous match to IL_5J7L_302

Geometric discrepancy: 0.097

The information below is about IL_5J7L_302

Detailed Annotation

Single bulged A

Broad Annotation

No text annotation

Motif group

IL_31462.6

Basepair signature

cWW-L-cWW

Number of instances in this motif group

130

Unit IDs

6X9Q|1|a|C|1489
6X9Q|1|a|A|1490
6X9Q|1|a|G|1491
*
6X9Q|1|a|C|1499
6X9Q|1|a|G|1500

Current chains

Chain a

23S rRNA

Nearby chains

Chain h

50S ribosomal protein L2