IL_4U20_268

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

AAUU*AU

Length

6 nucleotides

Bulged bases

4U20|1|DA|U|846

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_268 not in the Motif Atlas

Homologous match to IL_5J7L_267

Geometric discrepancy: 0.2158

The information below is about IL_5J7L_267

Detailed Annotation

90 degree turn

Broad Annotation

90 degree turn

Motif group

IL_90729.1

Basepair signature

cWW-L-cWW

Number of instances in this motif group

30

Unit IDs

4U20|1|DA|A|844
4U20|1|DA|A|845
4U20|1|DA|U|846
4U20|1|DA|U|847
*
4U20|1|DA|A|933
4U20|1|DA|U|934

Current chains

Chain DA

23S rRNA

Nearby chains

Chain DZ

50S ribosomal protein L30