IL_6RXU_067

3D structure

PDB id

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

Description

Cryo-EM structure of the 90S pre-ribosome (Kre33-Noc4) from Chaetomium thermophilum, state B1

Experimental method

ELECTRON MICROSCOPY

Resolution

3.5 Å

Loop

Sequence

AGU*GAU

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_6RXU_067 not in the Motif Atlas

Geometric match to IL_2R8S_001

Geometric discrepancy: 0.1475

The information below is about IL_2R8S_001

Detailed Annotation

Isolated non-canonical cWW pair

Broad Annotation

No text annotation

Motif group

IL_01003.3

Basepair signature

cWW-cWW-cWW

Number of instances in this motif group

214

Unit IDs

6RXU|1|C1|A|1456
6RXU|1|C1|G|1457
6RXU|1|C1|U|1458
*
6RXU|1|C1|G|1539
6RXU|1|C1|A|1540
6RXU|1|C1|U|1541

Current chains

Chain C1

35S rRNA

Nearby chains

Chain Ca

40S ribosomal protein S1

Chain Ch

40S ribosomal protein S13-like protein