IL_6X9Q_149

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

GUA*UCC

Length

6 nucleotides

Bulged bases

6X9Q|1|a|U|2068

QA status

Missing nucleotides

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_149 not in the Motif Atlas

Geometric match to IL_5VCI_005

Geometric discrepancy: 0.2571

The information below is about IL_5VCI_005

Detailed Annotation

Not an internal loop

Broad Annotation

Not an internal loop

Motif group

IL_64417.2

Basepair signature

cWW-L-cWW

Number of instances in this motif group

18

Unit IDs

6X9Q|1|a|G|2067
6X9Q|1|a|U|2068
6X9Q|1|a|A|2070
*
6X9Q|1|a|U|2441
6X9Q|1|a|C|2442
6X9Q|1|a|C|2443

Current chains

Chain a

23S rRNA

Nearby chains

Chain l

50S ribosomal protein L4

Chain u

50S ribosomal protein L15