IL_7O81_294

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

GCA*(PSU)A(PSU)

Length

6 nucleotides

Bulged bases

None detected

QA status

Modified nucleotides: PSU

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_7O81_294 not in the Motif Atlas

Geometric match to IL_7A0S_107

Geometric discrepancy: 0.3816

The information below is about IL_7A0S_107

Detailed Annotation

Isolated non-canonical cWW pair

Broad Annotation

Isolated non-canonical cWW pair

Motif group

IL_07785.1

Basepair signature

cWW-cWW-cWW

Number of instances in this motif group

33

Unit IDs

7O81|1|A2|G|23
7O81|1|A2|C|24
7O81|1|A2|A|25
*
7O81|1|A2|PSU|650
7O81|1|A2|A|651
7O81|1|A2|PSU|652

Current chains

Chain A2

18S rRNA

Nearby chains

Chain Ai

Ribosomal protein S9 (Predicted)

Chain Aw

40S ribosomal protein S23