IL_6ZQB_042

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

UAUCAA*UUUCAACG

Length

14 nucleotides

Bulged bases

6ZQB|1|D3|U|313, 6ZQB|1|D3|C|351

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_042 not in the Motif Atlas

Homologous match to IL_4V88_402

Geometric discrepancy: 0.2374

The information below is about IL_4V88_402

Detailed Annotation

Kink-turn with non-sequential stacking

Broad Annotation

Kink-turn

Motif group

IL_45067.5

Basepair signature

cWW-tSH-tSS-tHS-R-cWW-cWW-R

Number of instances in this motif group

16

Unit IDs

6ZQB|1|D3|U|311
6ZQB|1|D3|A|312
6ZQB|1|D3|U|313
6ZQB|1|D3|C|314
6ZQB|1|D3|A|315
6ZQB|1|D3|A|316
*
6ZQB|1|D3|U|348
6ZQB|1|D3|U|349
6ZQB|1|D3|U|350
6ZQB|1|D3|C|351
6ZQB|1|D3|A|352
6ZQB|1|D3|A|353
6ZQB|1|D3|C|354
6ZQB|1|D3|G|355

Current chains

Chain D3

18S rRNA

Nearby chains

Chain DI

40S ribosomal protein S8-A

Chain DL

40S ribosomal protein S11-A

Chain JO

KRR1 small subunit processome component