IL_6ZQB_036

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

AUU*ACU

Length

6 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_036 not in the Motif Atlas

Homologous match to IL_4V88_398

Geometric discrepancy: 0.116

The information below is about IL_4V88_398

Detailed Annotation

Isolated non-canonical cWW pair

Broad Annotation

No text annotation

Motif group

IL_44258.2

Basepair signature

cWW-cWW-cWW

Number of instances in this motif group

301

Unit IDs

6ZQB|1|D3|A|206
6ZQB|1|D3|U|207
6ZQB|1|D3|U|208
*
6ZQB|1|D3|A|257
6ZQB|1|D3|C|258
6ZQB|1|D3|U|259

Current chains

Chain D3

18S rRNA

Nearby chains

Chain DE

40S ribosomal protein S4-A

Chain DI

40S ribosomal protein S8-A

Chain UT

U3 small nucleolar RNA-associated protein 20