IL_6ZQB_075

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

CGAU*AGAG

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_075 not in the Motif Atlas

Geometric match to IL_5LQO_002

Geometric discrepancy: 0.23

The information below is about IL_5LQO_002

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|C|1653
6ZQB|1|D3|G|1654
6ZQB|1|D3|A|1655
6ZQB|1|D3|U|1656
*
6ZQB|1|D3|A|1744
6ZQB|1|D3|G|1745
6ZQB|1|D3|A|1746
6ZQB|1|D3|G|1747

Current chains

Chain D3

18S rRNA

Nearby chains

Chain UL

U3 small nucleolar RNA-associated protein 12

Chain UM

U3 small nucleolar RNA-associated protein 13