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
C(PSU)UAAUU(PSU)G*CGGGAAACCUCAC*GGCUG
Length
27 nucleotides
Bulged bases
7O81|1|A2|A|1241, 7O81|1|A2|G|1257, 7O81|1|A2|A|1259, 7O81|1|A2|A|1261
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
Detailed Annotation
No text annotation
Broad Annotation
No text annotation
Motif group
Not in a motif group
Basepair signature
Not available
Number of instances in this motif group
0

Unit IDs

7O81|1|A2|C|1238
7O81|1|A2|PSU|1239
7O81|1|A2|U|1240
7O81|1|A2|A|1241
7O81|1|A2|A|1242
7O81|1|A2|U|1243
7O81|1|A2|U|1244
7O81|1|A2|PSU|1245
7O81|1|A2|G|1246
*
7O81|1|A2|C|1255
7O81|1|A2|G|1256
7O81|1|A2|G|1257
7O81|1|A2|G|1258
7O81|1|A2|A|1259
7O81|1|A2|A|1260
7O81|1|A2|A|1261
7O81|1|A2|C|1262
7O81|1|A2|C|1263
7O81|1|A2|U|1264
7O81|1|A2|C|1265
7O81|1|A2|A|1266
7O81|1|A2|C|1267
*
7O81|1|A2|G|1517
7O81|1|A2|G|1518
7O81|1|A2|C|1519
7O81|1|A2|U|1520
7O81|1|A2|G|1521

Current chains

Chain A2
18S rRNA

Nearby chains

Chain AC
Ribosomal protein S27a
Chain AG
uS14
Chain AJ
Transfer RNA; tRNA
Chain Ao
40S ribosomal protein uS19
Chain Ap
uS9
Chain Ar
40S ribosomal protein S18
Chain At
40S ribosomal protein uS10

Coloring options:

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