HL_6X9Q_103

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

CUGAAAGCAUCUAAG

Length

15 nucleotides

Bulged bases

6X9Q|1|a|G|2751, 6X9Q|1|a|C|2755

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

HL_6X9Q_103 not in the Motif Atlas

Homologous match to HL_4WF9_062

Geometric discrepancy: 0.1115

The information below is about HL_4WF9_062

Detailed Annotation

No text annotation

Broad Annotation

No text annotation

Motif group

HL_74055.2

Basepair signature

cWW-tWH-cWH-tSH-tHW-tHW-tSW

Number of instances in this motif group

7

Unit IDs

6X9Q|1|a|C|2745
6X9Q|1|a|U|2746
6X9Q|1|a|G|2747
6X9Q|1|a|A|2748
6X9Q|1|a|A|2749
6X9Q|1|a|A|2750
6X9Q|1|a|G|2751
6X9Q|1|a|C|2752
6X9Q|1|a|A|2753
6X9Q|1|a|U|2754
6X9Q|1|a|C|2755
6X9Q|1|a|U|2756
6X9Q|1|a|A|2757
6X9Q|1|a|A|2758
6X9Q|1|a|G|2759

Current chains

Chain a

23S rRNA

Nearby chains

Chain p

50S ribosomal protein L6

Chain q

50S ribosomal protein L36

Chain s

50S ribosomal protein L13