IL_6ZQB_076

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

UUG*UA

Length

5 nucleotides

Bulged bases

6ZQB|1|D3|U|1657

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_076 not in the Motif Atlas

Homologous match to IL_4V88_469

Geometric discrepancy: 0.4555

The information below is about IL_4V88_469

Detailed Annotation

Single bulged U

Broad Annotation

No text annotation

Motif group

IL_83039.19

Basepair signature

cWW-L-cWW

Number of instances in this motif group

123

Unit IDs

6ZQB|1|D3|U|1656
6ZQB|1|D3|U|1657
6ZQB|1|D3|G|1658
*
6ZQB|1|D3|U|1743
6ZQB|1|D3|A|1744

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