IL_6Q8Y_044

3D structure

PDB id

6Q8Y (explore in PDB, NAKB, or RNA 3D Hub)

Description

Cryo-EM structure of the mRNA translating and degrading yeast 80S ribosome-Xrn1 nuclease complex

Experimental method

ELECTRON MICROSCOPY

Resolution

3.1 Å

Loop

Sequence

GGUC*GGAC

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_6Q8Y_044 not in the Motif Atlas

Geometric match to IL_4V88_430

Geometric discrepancy: 0.0953

The information below is about IL_4V88_430

Detailed Annotation

Tandem non-canonical cWW pairs

Broad Annotation

No text annotation

Motif group

IL_67085.2

Basepair signature

cWW-cWW-cWW-cWW

Number of instances in this motif group

55

Unit IDs

6Q8Y|1|2|G|871
6Q8Y|1|2|G|872
6Q8Y|1|2|U|873
6Q8Y|1|2|C|874
*
6Q8Y|1|2|G|953
6Q8Y|1|2|G|954
6Q8Y|1|2|A|955
6Q8Y|1|2|C|956

Current chains

Chain 2

18S ribosomal RNA

Nearby chains

Chain Q

40S ribosomal protein S1-A

Chain Y

40S ribosomal protein S13

Chain f

40S ribosomal protein S27-A