IL_7A01_189

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

GAGUGG*CGC

Length

9 nucleotides

Bulged bases

7A01|1|e2|G|2544, 7A01|1|e2|U|2545, 7A01|1|e2|G|2546

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_189 not in the Motif Atlas

Geometric match to IL_1U6B_001

Geometric discrepancy: 0.2743

The information below is about IL_1U6B_001

Detailed Annotation

Isolated non-canonical cWW pair

Broad Annotation

Isolated non-canonical cWW pair

Motif group

IL_57744.1

Basepair signature

cWW-cWW-cWW

Number of instances in this motif group

22

Unit IDs

7A01|1|e2|G|2542
7A01|1|e2|A|2543
7A01|1|e2|G|2544
7A01|1|e2|U|2545
7A01|1|e2|G|2546
7A01|1|e2|G|2547
*
7A01|1|e2|C|2772
7A01|1|e2|G|2773
7A01|1|e2|C|2774

Current chains

Chain e2

28S RIBOSOMAL RNA

Nearby chains

Chain h2

5.8S ribosomal RNA; 5.8S rRNA

Chain p2

Uncharacterized protein