IL_7A01_055

3D structure

PDB id

7A01 (explore in PDB, NAKB, or RNA 3D Hub)

Description

The Halastavi arva virus intergenic region IRES promotes translation by the simplest possible initiation mechanism

Experimental method

ELECTRON MICROSCOPY

Resolution

3.6 Å

Loop

Sequence

CGGA*UUG

Length

7 nucleotides

Bulged bases

7A01|1|K3|G|1207

QA status

Valid loop

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_7A01_055 not in the Motif Atlas

Geometric match to IL_4V9K_064

Geometric discrepancy: 0.2959

The information below is about IL_4V9K_064

Detailed Annotation

Isolated non-canonical cWW pair

Broad Annotation

No text annotation

Motif group

IL_01003.1

Basepair signature

cWW-cWW-cWW

Number of instances in this motif group

174

Unit IDs

7A01|1|K3|C|1205
7A01|1|K3|G|1206
7A01|1|K3|G|1207
7A01|1|K3|A|1208
*
7A01|1|K3|U|1691
7A01|1|K3|U|1692
7A01|1|K3|G|1693

Current chains

Chain K3

18S RIBOSOMAL RNA

Nearby chains

Chain E1

INTERNAL RIBOSOME ENTRY SITE

Chain O3

40S RIBOSOMAL PROTEIN ES26