J4_6XDQ_006

3D structure

PDB id

6XDQ (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 30 nt long spacer, transcription factors NusA and NusG, and fMet-tRNAs at P-site and E-site

Experimental method

ELECTRON MICROSCOPY

Resolution

3.7 Å

Loop

Sequence

CC*GAGUAG*UGAAUAUG*CAAG

Length

20 nucleotides

Bulged bases

6XDQ|1|a|U|405

QA status

Unknown status

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

J4_6XDQ_006 not in the Motif Atlas

Homologous match to J4_5J7L_018

Geometric discrepancy: 0.1

The information below is about J4_5J7L_018

Detailed Annotation

No text annotation

Broad Annotation

No text annotation

Motif group

J4_45801.6

Basepair signature

cWW-cWW-cSS-F-tHH-cWW-cSH-tWH-F-tHS-F-cWW

Number of instances in this motif group

7

Unit IDs

6XDQ|1|a|C|268
6XDQ|1|a|C|269
*
6XDQ|1|a|G|370
6XDQ|1|a|A|371
6XDQ|1|a|G|372
6XDQ|1|a|U|373
6XDQ|1|a|A|374
6XDQ|1|a|G|375
*
6XDQ|1|a|U|399
6XDQ|1|a|G|400
6XDQ|1|a|A|401
6XDQ|1|a|A|402
6XDQ|1|a|U|403
6XDQ|1|a|A|404
6XDQ|1|a|U|405
6XDQ|1|a|G|406
*
6XDQ|1|a|C|421
6XDQ|1|a|A|422
6XDQ|1|a|A|423
6XDQ|1|a|G|424

Current chains

Chain a

23S rRNA

Nearby chains

Chain c

50S ribosomal protein L28

Chain r

50S ribosomal protein L9