IL_8URI_170

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

AUA*UGUUU

Length

8 nucleotides

Bulged bases

None detected

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_170 not in the Motif Atlas

Geometric match to IL_7A0S_086

Geometric discrepancy: 0.2659

The information below is about IL_7A0S_086

Detailed Annotation

Major groove minor groove platform with extra cWW

Broad Annotation

Major groove minor groove platform with extra cWW

Motif group

IL_51387.2

Basepair signature

cWW-cSH-cWW-cWW

Number of instances in this motif group

20

Unit IDs

8URI|1|a|A|2459
8URI|1|a|U|2460
8URI|1|a|A|2461
*
8URI|1|a|U|2489
8URI|1|a|G|2490
8URI|1|a|U|2491
8URI|1|a|U|2492
8URI|1|a|U|2493

Current chains

Chain a

23S rRNA

Nearby chains

Chain B

Transfer RNA; tRNA

Chain v

50S ribosomal protein L16