J5_4XEJ_021

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

CUAAAC*GGGUCGUG*CGAGUAC*GGAAUCUG*UAAG

Length

33 nucleotides

Bulged bases

4XEJ|1|B23S|C|271|||A, 4XEJ|1|B23S|U|271|||C, 4XEJ|1|B23S|U|405

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

Detailed Annotation

No text annotation

Broad Annotation

No text annotation

Motif group

Not in a motif group

Basepair signature

Not available

Number of instances in this motif group

0

Unit IDs

4XEJ|1|B23S|C|268
4XEJ|1|B23S|U|269
4XEJ|1|B23S|A|270
4XEJ|1|B23S|A|270|||A
4XEJ|1|B23S|A|270|||B
4XEJ|1|B23S|C|270|||C
*
4XEJ|1|B23S|G|270|||W
4XEJ|1|B23S|G|270|||X
4XEJ|1|B23S|G|270|||Y
4XEJ|1|B23S|U|270|||Z
4XEJ|1|B23S|C|271|||A
4XEJ|1|B23S|G|271|||B
4XEJ|1|B23S|U|271|||C
4XEJ|1|B23S|G|271|||D
*
4XEJ|1|B23S|C|357|||O
4XEJ|1|B23S|G|370
4XEJ|1|B23S|A|371
4XEJ|1|B23S|G|372
4XEJ|1|B23S|U|373
4XEJ|1|B23S|A|374
4XEJ|1|B23S|C|375
*
4XEJ|1|B23S|G|399
4XEJ|1|B23S|G|400
4XEJ|1|B23S|A|401
4XEJ|1|B23S|A|402
4XEJ|1|B23S|U|403
4XEJ|1|B23S|C|404
4XEJ|1|B23S|U|405
4XEJ|1|B23S|G|406
*
4XEJ|1|B23S|U|421
4XEJ|1|B23S|A|422
4XEJ|1|B23S|A|423
4XEJ|1|B23S|G|424

Current chains

Chain B23S

23S ribosomal RNA

Nearby chains

Chain BL09

50S ribosomal protein L9

Chain BL28

50S ribosomal protein L28