IL_4U20_326

3D structure

PDB id

4U20 (explore in PDB, NAKB, or RNA 3D Hub)

Description

Crystal structure of the E. coli ribosome bound to flopristin.

Experimental method

X-RAY DIFFRACTION

Resolution

2.9 Å

Loop

Sequence

CCU*AUG

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_4U20_326 not in the Motif Atlas

Geometric match to IL_4LFB_063

Geometric discrepancy: 0.2069

The information below is about IL_4LFB_063

Detailed Annotation

Isolated non-canonical cWW pair

Broad Annotation

No text annotation

Motif group

IL_01003.1

Basepair signature

cWW-cWW-cWW

Number of instances in this motif group

174

Unit IDs

4U20|1|DA|C|2103
4U20|1|DA|C|2104
4U20|1|DA|U|2105
*
4U20|1|DA|A|2184
4U20|1|DA|U|2185
4U20|1|DA|G|2186

Current chains

Chain DA

23S rRNA

Nearby chains

Chain DH

50S ribosomal protein L9