IL_4XEJ_234

3D structure

PDB id

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

Description

IRES bound to bacterial Ribosome

Experimental method

X-RAY DIFFRACTION

Resolution

3.8 Å

Loop

Sequence

UGG*CACA

Length

7 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_4XEJ_234 not in the Motif Atlas

Geometric match to IL_4KYY_002

Geometric discrepancy: 0.3198

The information below is about IL_4KYY_002

Detailed Annotation

Isolated non-canonical cWW pair

Broad Annotation

Isolated non-canonical cWW pair

Motif group

IL_07785.1

Basepair signature

cWW-cWW-cWW

Number of instances in this motif group

33

Unit IDs

4XEJ|1|B16S|U|952
4XEJ|1|B16S|G|953
4XEJ|1|B16S|G|954
*
4XEJ|1|B16S|C|1226
4XEJ|1|B16S|A|1227
4XEJ|1|B16S|C|1228
4XEJ|1|B16S|A|1229

Current chains

Chain B16S

16S ribosomal RNA

Nearby chains

Chain BIRE

Cripavirus internal ribosome entry site (IRES); CrPV IRES

Chain BS13

30S ribosomal protein S13

Chain BS19

30S ribosomal protein S19