HL_6XDR_046

3D structure

PDB id

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

Description

Escherichia coli transcription-translation complex B (TTC-B) containing an 27 nt long mRNA spacer, NusG, and fMet-tRNAs at E-site and P-site

Experimental method

ELECTRON MICROSCOPY

Resolution

4.7 Å

Loop

Sequence

CUGGAAAG

Length

8 nucleotides

Bulged bases

6XDR|1|a|A|311

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

HL_6XDR_046 not in the Motif Atlas

Homologous match to HL_5J7L_142

Geometric discrepancy: 0.089

The information below is about HL_5J7L_142

Detailed Annotation

T-loop with 2 stacked bulged bases

Broad Annotation

T-loop

Motif group

HL_01609.3

Basepair signature

cWW-tWH-F-F-F

Number of instances in this motif group

18

Unit IDs

6XDR|1|a|C|305
6XDR|1|a|U|306
6XDR|1|a|G|307
6XDR|1|a|G|308
6XDR|1|a|A|309
6XDR|1|a|A|310
6XDR|1|a|A|311
6XDR|1|a|G|312

Current chains

Chain a

23S rRNA

Nearby chains

Chain 3

50S ribosomal protein L24