HL_4XEJ_044

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

GUGAAAGCC

Length

9 nucleotides

Bulged bases

4XEJ|1|A23S|G|329

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

HL_4XEJ_044 not in the Motif Atlas

Homologous match to HL_7RQB_012

Geometric discrepancy: 0.1333

The information below is about HL_7RQB_012

Detailed Annotation

T-loop with unstacked turn

Broad Annotation

T-loop

Motif group

HL_08002.9

Basepair signature

cWW-tWH-F-F

Number of instances in this motif group

19

Unit IDs

4XEJ|1|A23S|G|327
4XEJ|1|A23S|U|328
4XEJ|1|A23S|G|329
4XEJ|1|A23S|A|330
4XEJ|1|A23S|A|331
4XEJ|1|A23S|A|332
4XEJ|1|A23S|G|333
4XEJ|1|A23S|C|334
4XEJ|1|A23S|C|335

Current chains

Chain A23S

23S ribosomal RNA

Nearby chains

Chain AL04

50S ribosomal protein L4

Chain AL24

50S ribosomal protein L24