IL_6X7K_154

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

AUG*CUU

Length

6 nucleotides

Bulged bases

None detected

QA status

Unknown status

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_154 not in the Motif Atlas

Homologous match to IL_3U4M_001

Geometric discrepancy: 0.2125

The information below is about IL_3U4M_001

Detailed Annotation

Isolated non-canonical cWW pair

Broad Annotation

No text annotation

Motif group

IL_71625.1

Basepair signature

cWW-cWW-cWW

Number of instances in this motif group

65

Unit IDs

6X7K|1|a|A|2108
6X7K|1|a|U|2109
6X7K|1|a|G|2110
*
6X7K|1|a|C|2179
6X7K|1|a|U|2180
6X7K|1|a|U|2181

Current chains

Chain a

23S rRNA

Nearby chains

Chain A

Transfer RNA; tRNA