IL_6X7K_075

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

CCUGAAUC*GUGAG

Length

13 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_6X7K_075 not in the Motif Atlas

Homologous match to IL_5J7L_253

Geometric discrepancy: 0.2432

The information below is about IL_5J7L_253

Detailed Annotation

No text annotation

Broad Annotation

No text annotation

Motif group

IL_77870.1

Basepair signature

cWW-L-R-L-tHS-L-cWW-L-cWW

Number of instances in this motif group

2

Unit IDs

6X7K|1|a|C|274
6X7K|1|a|C|275
6X7K|1|a|U|276
6X7K|1|a|G|277
6X7K|1|a|A|278
6X7K|1|a|A|279
6X7K|1|a|U|280
6X7K|1|a|C|281
*
6X7K|1|a|G|359
6X7K|1|a|U|360
6X7K|1|a|G|361
6X7K|1|a|A|362
6X7K|1|a|G|363

Current chains

Chain a

23S rRNA

Nearby chains