HL_6X9Q_049

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

ACACGUGGUAU

Length

11 nucleotides

Bulged bases

6X9Q|1|a|G|386, 6X9Q|1|a|G|389

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_049 not in the Motif Atlas

Homologous match to HL_5J7L_145

Geometric discrepancy: 0.074

The information below is about HL_5J7L_145

Detailed Annotation

No text annotation

Broad Annotation

No text annotation

Motif group

HL_91503.7

Basepair signature

cWW-F-F-F-F-F-F-F

Number of instances in this motif group

3

Unit IDs

6X9Q|1|a|A|382
6X9Q|1|a|C|383
6X9Q|1|a|A|384
6X9Q|1|a|C|385
6X9Q|1|a|G|386
6X9Q|1|a|U|387
6X9Q|1|a|G|388
6X9Q|1|a|G|389
6X9Q|1|a|U|390
6X9Q|1|a|A|391
6X9Q|1|a|U|392

Current chains

Chain a

23S rRNA

Nearby chains

Chain c

50S ribosomal protein L28