IL_7O7Y_074

3D structure

PDB id

7O7Y (explore in PDB, NAKB, or RNA 3D Hub)

Description

Rabbit 80S ribosome stalled close to the mutated SARS-CoV-2 slippery site by a pseudoknot (high resolution)

Experimental method

ELECTRON MICROSCOPY

Resolution

2.2 Å

Loop

Sequence

C(4AC)G*CA(OMG)G

Length

7 nucleotides

Bulged bases

7O7Y|1|A2|A|1490

QA status

Modified nucleotides: 4AC, OMG

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_7O7Y_074 not in the Motif Atlas

Geometric match to IL_6IA2_002

Geometric discrepancy: 0.1565

The information below is about IL_6IA2_002

Detailed Annotation

Isolated non-canonical cWW pair

Broad Annotation

No text annotation

Motif group

IL_01003.3

Basepair signature

cWW-cWW-cWW

Number of instances in this motif group

214

Unit IDs

7O7Y|1|A2|C|1337
7O7Y|1|A2|4AC|1338
7O7Y|1|A2|G|1339
*
7O7Y|1|A2|C|1489
7O7Y|1|A2|A|1490
7O7Y|1|A2|OMG|1491
7O7Y|1|A2|G|1492

Current chains

Chain A2

18S rRNA

Nearby chains

Chain AG

uS14

Chain Ab

Ribosomal protein uS5

Chain Ac

40S ribosomal protein S3

Chain Ap

uS9

Chain At

40S ribosomal protein uS10