IL_8URI_175

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

UG*CAAG

Length

6 nucleotides

Bulged bases

8URI|1|a|A|2542

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_8URI_175 not in the Motif Atlas

Homologous match to IL_7A0S_091

Geometric discrepancy: 0.0652

The information below is about IL_7A0S_091

Detailed Annotation

Major groove platform with intercalation

Broad Annotation

Major groove platform

Motif group

IL_02555.1

Basepair signature

cWW-L-cWW

Number of instances in this motif group

9

Unit IDs

8URI|1|a|U|2522
8URI|1|a|G|2523
*
8URI|1|a|C|2540
8URI|1|a|A|2541
8URI|1|a|A|2542
8URI|1|a|G|2543

Current chains

Chain a

23S rRNA

Nearby chains

Chain q

50S ribosomal protein L36

Chain s

50S ribosomal protein L13