HL_6X7K_089

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

GUAAUCC

Length

7 nucleotides

Bulged bases

6X7K|1|a|A|2211, 6X7K|1|a|U|2213

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

HL_6X7K_089 not in the Motif Atlas

Homologous match to HL_5J7L_185

Geometric discrepancy: 0.0761

The information below is about HL_5J7L_185

Detailed Annotation

No text annotation

Broad Annotation

No text annotation

Motif group

HL_49922.4

Basepair signature

cWW-F-F-F

Number of instances in this motif group

10

Unit IDs

6X7K|1|a|G|2209
6X7K|1|a|U|2210
6X7K|1|a|A|2211
6X7K|1|a|A|2212
6X7K|1|a|U|2213
6X7K|1|a|C|2214
6X7K|1|a|C|2215

Current chains

Chain a

23S rRNA

Nearby chains

Chain h

50S ribosomal protein L2