IL_4D5Y_180

3D structure

PDB id

4D5Y (explore in PDB, NAKB, or RNA 3D Hub)

Description

Cryo-EM structures of ribosomal 80S complexes with termination factors and cricket paralysis virus IRES reveal the IRES in the translocated state

Experimental method

ELECTRON MICROSCOPY

Resolution

9 Å

Loop

Sequence

ACU*ACU

Length

6 nucleotides

Bulged bases

None detected

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_4D5Y_180 not in the Motif Atlas

Homologous match to IL_8P9A_274

Geometric discrepancy: 0.2231

The information below is about IL_8P9A_274

Detailed Annotation

Isolated non-canonical cWW pair

Broad Annotation

No text annotation

Motif group

IL_87907.2

Basepair signature

cWW-cWW-cWW

Number of instances in this motif group

179

Unit IDs

4D5Y|1|2|A|1836
4D5Y|1|2|C|1837
4D5Y|1|2|U|1838
*
4D5Y|1|2|A|1852
4D5Y|1|2|C|1853
4D5Y|1|2|U|1854

Current chains

Chain 2

28S Ribosomal RNA

Nearby chains

Chain 4

5S ribosomal RNA; 5S rRNA

Chain F

60S RIBOSOMAL PROTEIN UL30

Chain b

60S RIBOSOMAL PROTEIN EL29