HL_6X7K_014

3D structure

PDB id

6X7K (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 24 nt long spacer, transcription factors NusA and NusG, and fMet-tRNAs at P-site and E-site

Experimental method

ELECTRON MICROSCOPY

Resolution

3.1 Å

Loop

Sequence

AACUGAGACACGGU

Length

14 nucleotides

Bulged bases

None detected

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_6X7K_014 not in the Motif Atlas

Homologous match to HL_5J7L_008

Geometric discrepancy: 0.0648

The information below is about HL_5J7L_008

Detailed Annotation

No text annotation

Broad Annotation

No text annotation

Motif group

HL_81205.3

Basepair signature

cWW-cWW-tWH-F-tWH-F-F-F-F-F

Number of instances in this motif group

2

Unit IDs

6X7K|1|D|A|320
6X7K|1|D|A|321
6X7K|1|D|C|322
6X7K|1|D|U|323
6X7K|1|D|G|324
6X7K|1|D|A|325
6X7K|1|D|G|326
6X7K|1|D|A|327
6X7K|1|D|C|328
6X7K|1|D|A|329
6X7K|1|D|C|330
6X7K|1|D|G|331
6X7K|1|D|G|332
6X7K|1|D|U|333

Current chains

Chain D

16S rRNA

Nearby chains

Chain E

30S ribosomal protein S20

Chain U

30S ribosomal protein S16