IL_6ZQD_063

3D structure

PDB id

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

Description

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

Experimental method

ELECTRON MICROSCOPY

Resolution

3.8 Å

Loop

Sequence

AUU*AUU

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_6ZQD_063 not in the Motif Atlas

Geometric match to IL_3SZX_003

Geometric discrepancy: 0.1086

The information below is about IL_3SZX_003

Detailed Annotation

Isolated non-canonical cWW pair

Broad Annotation

Isolated non-canonical cWW pair

Motif group

IL_01003.3

Basepair signature

cWW-cWW-cWW

Number of instances in this motif group

214

Unit IDs

6ZQD|1|D3|A|1550
6ZQD|1|D3|U|1551
6ZQD|1|D3|U|1552
*
6ZQD|1|D3|A|1559
6ZQD|1|D3|U|1560
6ZQD|1|D3|U|1561

Current chains

Chain D3

18S rRNA

Nearby chains

Chain CL

Ribosome biogenesis protein BMS1

Chain DS

40S ribosomal protein S18-A

Chain UK

U3 small nucleolar RNA-associated protein 11