HL_7O81_045

3D structure

PDB id

7O81 (explore in PDB, NAKB, or RNA 3D Hub)

Description

Rabbit 80S ribosome colliding in another ribosome stalled by the SARS-CoV-2 pseudoknot

Experimental method

ELECTRON MICROSCOPY

Resolution

3.1 Å

Loop

Sequence

UCUGAUCG

Length

8 nucleotides

Bulged bases

7O81|1|B5|C|210

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

HL_7O81_045 not in the Motif Atlas

Homologous match to HL_8C3A_005

Geometric discrepancy: 0.3485

The information below is about HL_8C3A_005

Detailed Annotation

T-loop with 2 stacked bulged bases

Broad Annotation

T-loop

Motif group

HL_58705.1

Basepair signature

cWW-tWH-F-F-F

Number of instances in this motif group

23

Unit IDs

7O81|1|B5|U|204
7O81|1|B5|C|205
7O81|1|B5|U|206
7O81|1|B5|G|207
7O81|1|B5|A|208
7O81|1|B5|U|209
7O81|1|B5|C|210
7O81|1|B5|G|211

Current chains

Chain B5

28S rRNA

Nearby chains

Chain BC

60S ribosomal protein L4

Chain BY

Ribosomal protein L26

Chain Be

eL32