IL_6RXU_061

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

GCU*AAC

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_061 not in the Motif Atlas

Homologous match to IL_4V88_417

Geometric discrepancy: 0.1639

The information below is about IL_4V88_417

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

6RXU|1|C1|G|1208
6RXU|1|C1|C|1209
6RXU|1|C1|U|1210
*
6RXU|1|C1|A|1558
6RXU|1|C1|A|1559
6RXU|1|C1|C|1560

Current chains

Chain C1

35S rRNA

Nearby chains

Chain Ch

40S ribosomal protein S13-like protein