IL_6RXU_079

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

UAC*GAA

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_079 not in the Motif Atlas

Homologous match to IL_4V88_467

Geometric discrepancy: 0.1532

The information below is about IL_4V88_467

Detailed Annotation

Isolated non-canonical cWW pair

Broad Annotation

Isolated non-canonical cWW pair

Motif group

IL_44258.2

Basepair signature

cWW-cWW-cWW

Number of instances in this motif group

301

Unit IDs

6RXU|1|C1|U|2233
6RXU|1|C1|A|2234
6RXU|1|C1|C|2235
*
6RXU|1|C1|G|2331
6RXU|1|C1|A|2332
6RXU|1|C1|A|2333

Current chains

Chain C1

35S rRNA

Nearby chains

Chain UB

Utp2

Chain UL

Utp12