J5_6X9Q_007

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

GCAAAAUGG*CG*UC*GAUACCAGC*GGC

Length

25 nucleotides

Bulged bases

6X9Q|1|a|U|1758, 6X9Q|1|a|G|1763

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

J5_6X9Q_007 not in the Motif Atlas

Homologous match to J5_5J7L_016

Geometric discrepancy: 0.0554

The information below is about J5_5J7L_016

Detailed Annotation

No text annotation

Broad Annotation

No text annotation

Motif group

J5_62523.6

Basepair signature

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

Number of instances in this motif group

7

Unit IDs

6X9Q|1|a|G|1674
6X9Q|1|a|C|1675
6X9Q|1|a|A|1676
6X9Q|1|a|A|1677
6X9Q|1|a|A|1678
6X9Q|1|a|A|1679
6X9Q|1|a|U|1680
6X9Q|1|a|G|1681
6X9Q|1|a|G|1682
*
6X9Q|1|a|C|1706
6X9Q|1|a|G|1707
*
6X9Q|1|a|U|1751
6X9Q|1|a|C|1752
*
6X9Q|1|a|G|1756
6X9Q|1|a|A|1757
6X9Q|1|a|U|1758
6X9Q|1|a|A|1759
6X9Q|1|a|C|1760
6X9Q|1|a|C|1761
6X9Q|1|a|A|1762
6X9Q|1|a|G|1763
6X9Q|1|a|C|1764
*
6X9Q|1|a|G|1988
6X9Q|1|a|G|1989
6X9Q|1|a|C|1990

Current chains

Chain a

23S rRNA

Nearby chains

Chain j

50S ribosomal protein L3

Chain t

50S ribosomal protein L14

Chain y

50S ribosomal protein L19