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
GA(PSU)CAGAUACC
Length
11 nucleotides
Bulged bases
7O81|1|A2|C|1058, 7O81|1|A2|U|1062
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
HL_7O81_020 not in the Motif Atlas
Homologous match to HL_4V88_208
Geometric discrepancy: 0.2428
The information below is about HL_4V88_208
Detailed Annotation
No text annotation
Broad Annotation
No text annotation
Motif group
HL_75293.2
Basepair signature
cWW-F-F-F-F-F-F-F-F
Number of instances in this motif group
14

Unit IDs

7O81|1|A2|G|1055
7O81|1|A2|A|1056
7O81|1|A2|PSU|1057
7O81|1|A2|C|1058
7O81|1|A2|A|1059
7O81|1|A2|G|1060
7O81|1|A2|A|1061
7O81|1|A2|U|1062
7O81|1|A2|A|1063
7O81|1|A2|C|1064
7O81|1|A2|C|1065

Current chains

Chain A2
18S rRNA

Nearby chains

Chain AE
Ribosomal protein eS26
Chain AH
Coronavirus frameshifting stimulation element
Chain AT
Transfer RNA; tRNA
Chain An
40S ribosomal protein uS11
Chain B5
Large subunit ribosomal RNA; LSU rRNA

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