IL_6ZQC_060

3D structure

PDB id

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

Description

Cryo-EM structure of the 90S pre-ribosome from Saccharomyces cerevisiae, state Pre-A1

Experimental method

ELECTRON MICROSCOPY

Resolution

3.8 Å

Loop

Sequence

UUUG*CAUG

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_6ZQC_060 not in the Motif Atlas

Geometric match to IL_7A0S_040

Geometric discrepancy: 0.2872

The information below is about IL_7A0S_040

Detailed Annotation

Tandem non-canonical cWW pairs

Broad Annotation

No text annotation

Motif group

IL_71194.2

Basepair signature

cWW-cWW-cWW-cWW

Number of instances in this motif group

35

Unit IDs

6ZQC|1|D3|U|748
6ZQC|1|D3|U|749
6ZQC|1|D3|U|750
6ZQC|1|D3|G|751
*
6ZQC|1|D3|C|798
6ZQC|1|D3|A|799
6ZQC|1|D3|U|800
6ZQC|1|D3|G|801

Current chains

Chain D3

18S rRNA

Nearby chains

Chain DW

40S ribosomal protein S22-A

Chain UT

U3 small nucleolar RNA-associated protein 20