HL_8URI_075

3D structure

PDB id

8URI (explore in PDB, NAKB, or RNA 3D Hub)

Description

Escherichia coli transcription-translation coupled complex class B (TTC-B) containing RfaH bound to ops signal, NusA, mRNA with a 27 nt long spacer, and fMet-tRNAs in E-site and P-site of the ribosome

Experimental method

ELECTRON MICROSCOPY

Resolution

5.3 Å

Loop

Sequence

GCAAAUC

Length

7 nucleotides

Bulged bases

8URI|1|a|C|1493, 8URI|1|a|U|1497

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_8URI_075 not in the Motif Atlas

Homologous match to HL_5J7L_170

Geometric discrepancy: 0.1365

The information below is about HL_5J7L_170

Detailed Annotation

Pseudoknot geometry with 3' bulge

Broad Annotation

No text annotation

Motif group

HL_57176.2

Basepair signature

cWW-F-F-F

Number of instances in this motif group

14

Unit IDs

8URI|1|a|G|1492
8URI|1|a|C|1493
8URI|1|a|A|1494
8URI|1|a|A|1495
8URI|1|a|A|1496
8URI|1|a|U|1497
8URI|1|a|C|1498

Current chains

Chain a

23S rRNA

Nearby chains

Chain h

50S ribosomal protein L2