IL_6X6T_057

3D structure

PDB id

6X6T (explore in PDB, NAKB, or RNA 3D Hub)

Description

Cryo-EM structure of an Escherichia coli coupled transcription-translation complex B1 (TTC-B1) 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

3.2 Å

Loop

Sequence

CGACC*GCAAG

Length

10 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

IL_6X6T_057 not in the Motif Atlas

Homologous match to IL_5J7L_056

Geometric discrepancy: 0.1615

The information below is about IL_5J7L_056

Detailed Annotation

Double sheared with non-canonical cWW

Broad Annotation

Double sheared

Motif group

IL_17948.2

Basepair signature

cWW-L-R-tSH-tHS-cWW

Number of instances in this motif group

13

Unit IDs

6X6T|1|D|C|1259
6X6T|1|D|G|1260
6X6T|1|D|A|1261
6X6T|1|D|C|1262
6X6T|1|D|C|1263
*
6X6T|1|D|G|1272
6X6T|1|D|C|1273
6X6T|1|D|A|1274
6X6T|1|D|A|1275
6X6T|1|D|G|1276

Current chains

Chain D

16S rRNA

Nearby chains

Chain AB

Transcription termination/antitermination protein NusG

Chain S

30S ribosomal protein S14

Chain W

30S ribosomal protein S19