IL_4D67_072

3D structure

PDB id

4D67 (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

GGUU*AC

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_4D67_072 not in the Motif Atlas

Geometric match to IL_4V9F_050

Geometric discrepancy: 0.2789

The information below is about IL_4V9F_050

Detailed Annotation

Major groove platform; stack outside cWW

Broad Annotation

No text annotation

Motif group

IL_50694.7

Basepair signature

cWW-tSH-cWW-L

Number of instances in this motif group

27

Unit IDs

4D67|1|2|G|2383
4D67|1|2|G|2384
4D67|1|2|U|2385
4D67|1|2|U|2386
*
4D67|1|2|A|2760
4D67|1|2|C|2761

Current chains

Chain 2

28S RRNA

Nearby chains

Chain X

60S RIBOSOMAL PROTEIN L23A

Chain g

60S RIBOSOMAL PROTEIN L34

Chain j

60S RIBOSOMAL PROTEIN L37

Chain l

60S RIBOSOMAL PROTEIN L39