IL_6ZQB_062

3D structure

PDB id

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

Description

Cryo-EM structure of the 90S pre-ribosome from Saccharomyces cerevisiae, state B2

Experimental method

ELECTRON MICROSCOPY

Resolution

3.9 Å

Loop

Sequence

CGGGG*CAAG

Length

9 nucleotides

Bulged bases

6ZQB|1|D3|G|876

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_6ZQB_062 not in the Motif Atlas

Geometric match to IL_4V88_431

Geometric discrepancy: 0.1656

The information below is about IL_4V88_431

Detailed Annotation

Tandem non-canonical cWW pairs

Broad Annotation

No text annotation

Motif group

IL_73915.1

Basepair signature

cWW-L-R-cWW-cWW

Number of instances in this motif group

21

Unit IDs

6ZQB|1|D3|C|874
6ZQB|1|D3|G|875
6ZQB|1|D3|G|876
6ZQB|1|D3|G|877
6ZQB|1|D3|G|878
*
6ZQB|1|D3|C|950
6ZQB|1|D3|A|951
6ZQB|1|D3|A|952
6ZQB|1|D3|G|953

Current chains

Chain D3

18S rRNA

Nearby chains

Chain DA

40S ribosomal protein S1-A

Chain DN

40S ribosomal protein S13