IL_6X9Q_025

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

GGCCAG*CGGUAAUAC

Length

15 nucleotides

Bulged bases

6X9Q|1|D|A|532, 6X9Q|1|D|U|534, 6X9Q|1|D|A|535

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_025 not in the Motif Atlas

Homologous match to IL_4LFB_021

Geometric discrepancy: 0.0768

The information below is about IL_4LFB_021

Detailed Annotation

Kink-turn related

Broad Annotation

No text annotation

Motif group

IL_54177.4

Basepair signature

cWW-cSW-tWH-L-R-L-R-tHS-cWW

Number of instances in this motif group

4

Unit IDs

6X9Q|1|D|G|515
6X9Q|1|D|G|517
6X9Q|1|D|C|518
6X9Q|1|D|C|519
6X9Q|1|D|A|520
6X9Q|1|D|G|521
*
6X9Q|1|D|C|528
6X9Q|1|D|G|529
6X9Q|1|D|G|530
6X9Q|1|D|U|531
6X9Q|1|D|A|532
6X9Q|1|D|A|533
6X9Q|1|D|U|534
6X9Q|1|D|A|535
6X9Q|1|D|C|536

Current chains

Chain D

16S rRNA

Nearby chains

Chain 7

mRNA with 27 nt long spacer

Chain I

30S ribosomal protein S3

Chain J

30S ribosomal protein S4

Chain R

30S ribosomal protein S12