IL_6X9Q_135

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

UAUGUAG*UGAAA

Length

12 nucleotides

Bulged bases

6X9Q|1|a|U|1714

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_135 not in the Motif Atlas

Homologous match to IL_5J7L_309

Geometric discrepancy: 0.1163

The information below is about IL_5J7L_309

Detailed Annotation

6x5 Sarcin-Ricin; G-bulge

Broad Annotation

Sarcin-Ricin; G-bulge

Motif group

IL_88269.4

Basepair signature

cWW-tWW-cSH-tWH-tHS-cWW

Number of instances in this motif group

3

Unit IDs

6X9Q|1|a|U|1712
6X9Q|1|a|A|1713
6X9Q|1|a|U|1714
6X9Q|1|a|G|1715
6X9Q|1|a|U|1716
6X9Q|1|a|A|1717
6X9Q|1|a|G|1718
*
6X9Q|1|a|U|1742
6X9Q|1|a|G|1743
6X9Q|1|a|A|1744
6X9Q|1|a|A|1745
6X9Q|1|a|A|1746

Current chains

Chain a

23S rRNA

Nearby chains