IL_7O7Z_075

3D structure

PDB id

7O7Z (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 (classified for pseudoknot)

Experimental method

ELECTRON MICROSCOPY

Resolution

2.4 Å

Loop

Sequence

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

Length

7 nucleotides

Bulged bases

7O7Z|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_7O7Z_075 not in the Motif Atlas

Geometric match to IL_4P3T_005

Geometric discrepancy: 0.1614

The information below is about IL_4P3T_005

Detailed Annotation

Isolated non-canonical cWW pair

Broad Annotation

Isolated non-canonical cWW pair

Motif group

IL_10289.2

Basepair signature

cWW-cWW-cWW

Number of instances in this motif group

237

Unit IDs

7O7Z|1|A2|C|1337
7O7Z|1|A2|4AC|1338
7O7Z|1|A2|G|1339
*
7O7Z|1|A2|C|1489
7O7Z|1|A2|A|1490
7O7Z|1|A2|OMG|1491
7O7Z|1|A2|G|1492

Current chains

Chain A2

18S rRNA

Nearby chains

Chain AG

uS14

Chain AH

Coronavirus frameshifting stimulation element

Chain Ab

Ribosomal protein uS5

Chain Ac

40S ribosomal protein S3

Chain Ap

uS9

Chain At

40S ribosomal protein uS10