J3_6X7F_013

3D structure

PDB id

6X7F (explore in PDB, NAKB, or RNA 3D Hub)

Description

Cryo-EM structure of an Escherichia coli coupled transcription-translation complex B2 (TTC-B2) 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

3.5 Å

Loop

Sequence

GC*GCGAAAAG*CC

Length

12 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

J3_6X7F_013 not in the Motif Atlas

Homologous match to J3_7RQB_001

Geometric discrepancy: 0.0489

The information below is about J3_7RQB_001

Detailed Annotation

No text annotation

Broad Annotation

No text annotation

Motif group

J3_65070.3

Basepair signature

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

Number of instances in this motif group

4

Unit IDs

6X7F|1|a|G|30
6X7F|1|a|C|31
*
6X7F|1|a|G|474
6X7F|1|a|C|475
6X7F|1|a|G|476
6X7F|1|a|A|477
6X7F|1|a|A|478
6X7F|1|a|A|479
6X7F|1|a|A|480
6X7F|1|a|G|481
*
6X7F|1|a|C|509
6X7F|1|a|C|510

Current chains

Chain a

23S rRNA

Nearby chains

Chain 1

50S ribosomal protein L22

Chain 3

50S ribosomal protein L24

Chain z

50S ribosomal protein L20