IL_6X7F_045

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

GAAG*UGUGCCUUCGGGAAC

Length

19 nucleotides

Bulged bases

6X7F|1|D|U|1025, 6X7F|1|D|U|1030, 6X7F|1|D|G|1032

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

Detailed Annotation

No text annotation

Broad Annotation

No text annotation

Motif group

Not in a motif group

Basepair signature

Not available

Number of instances in this motif group

0

Unit IDs

6X7F|1|D|G|1003
6X7F|1|D|A|1004
6X7F|1|D|A|1005
6X7F|1|D|G|1006
*
6X7F|1|D|U|1023
6X7F|1|D|G|1024
6X7F|1|D|U|1025
6X7F|1|D|G|1026
6X7F|1|D|C|1027
6X7F|1|D|C|1028
6X7F|1|D|U|1029
6X7F|1|D|U|1030
6X7F|1|D|C|1031
6X7F|1|D|G|1032
6X7F|1|D|G|1033
6X7F|1|D|G|1034
6X7F|1|D|A|1035
6X7F|1|D|A|1036
6X7F|1|D|C|1037

Current chains

Chain D

16S rRNA

Nearby chains

Chain AA

DNA-directed RNA polymerase subunit beta

Chain AE

DNA-directed RNA polymerase subunit beta'

Chain S

30S ribosomal protein S14