IL_6ZQB_105

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

UACC*GGAA

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_6ZQB_105 not in the Motif Atlas

Geometric match to IL_5J7L_283

Geometric discrepancy: 0.2488

The information below is about IL_5J7L_283

Detailed Annotation

Tandem non-canonical cWW pairs

Broad Annotation

No text annotation

Motif group

IL_85033.2

Basepair signature

cWW-cWW-cWW-cWW

Number of instances in this motif group

35

Unit IDs

6ZQB|1|D3|U|1650
6ZQB|1|D3|A|1651
6ZQB|1|D3|C|1652
6ZQB|1|D3|C|1653
*
6ZQB|1|D3|G|1747
6ZQB|1|D3|G|1748
6ZQB|1|D3|A|1749
6ZQB|1|D3|A|1750

Current chains

Chain D3

18S rRNA

Nearby chains

Chain UL

U3 small nucleolar RNA-associated protein 12