IL_6X7K_012

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

GGAUAAC*GCUAAUAC

Length

15 nucleotides

Bulged bases

6X7K|1|D|U|173

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

IL_6X7K_012 not in the Motif Atlas

Homologous match to IL_5J7L_012

Geometric discrepancy: 0.134

The information below is about IL_5J7L_012

Detailed Annotation

tWH-tWH-tHW-tHW

Broad Annotation

No text annotation

Motif group

IL_80604.6

Basepair signature

cWW-cWW-tWH-tWH-tHW-tHW-cWW

Number of instances in this motif group

3

Unit IDs

6X7K|1|D|G|147
6X7K|1|D|G|148
6X7K|1|D|A|149
6X7K|1|D|U|150
6X7K|1|D|A|151
6X7K|1|D|A|152
6X7K|1|D|C|153
*
6X7K|1|D|G|168
6X7K|1|D|C|169
6X7K|1|D|U|170
6X7K|1|D|A|171
6X7K|1|D|A|172
6X7K|1|D|U|173
6X7K|1|D|A|174
6X7K|1|D|C|175

Current chains

Chain D

16S rRNA

Nearby chains

Chain E

30S ribosomal protein S20