HL_6X9Q_085

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

GAACAAAC

Length

8 nucleotides

Bulged bases

6X9Q|1|a|A|1913, 6X9Q|1|a|C|1914

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

HL_6X9Q_085 not in the Motif Atlas

Homologous match to HL_5J7L_181

Geometric discrepancy: 0.4297

The information below is about HL_5J7L_181

Detailed Annotation

No text annotation

Broad Annotation

No text annotation

Motif group

HL_25847.2

Basepair signature

cWW-F-cSH-tHW-F-F-F

Number of instances in this motif group

3

Unit IDs

6X9Q|1|a|G|1910
6X9Q|1|a|A|1912
6X9Q|1|a|A|1913
6X9Q|1|a|C|1914
6X9Q|1|a|A|1916
6X9Q|1|a|A|1918
6X9Q|1|a|A|1919
6X9Q|1|a|C|1920

Current chains

Chain a

23S rRNA

Nearby chains

Chain B

Transfer RNA; tRNA

Chain D

Small subunit ribosomal RNA; SSU rRNA