HL_7O81_126

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

UCUUG(1MA)AAC(A2M)

Length

10 nucleotides

Bulged bases

7O81|1|B5|C|1269

QA status

Modified nucleotides: 1MA, A2M

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_126 not in the Motif Atlas

Homologous match to HL_8C3A_014

Geometric discrepancy: 0.0843

The information below is about HL_8C3A_014

Detailed Annotation

T-loop with 2 stacked bulged bases

Broad Annotation

T-loop

Motif group

HL_43993.1

Basepair signature

cWW-tWH-F-F-F-F-F

Number of instances in this motif group

141

Unit IDs

7O81|1|B5|U|1261
7O81|1|B5|C|1262
7O81|1|B5|U|1263
7O81|1|B5|U|1264
7O81|1|B5|G|1265
7O81|1|B5|1MA|1266
7O81|1|B5|A|1267
7O81|1|B5|A|1268
7O81|1|B5|C|1269
7O81|1|B5|A2M|1270

Current chains

Chain B5

28S rRNA

Nearby chains

Chain BB

Ribosomal protein L3

Chain Ba

60S ribosomal protein L27a

Chain Be

eL32