IL_4L81_001

3D structure

PDB id

4L81 (explore in PDB, NAKB, or RNA 3D Hub)

Description

Structure of the SAM-I/IV riboswitch (env87(deltaU92, deltaG93))

Experimental method

X-RAY DIFFRACTION

Resolution

2.95 Å

Loop

Sequence

CAAC*GUG

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

Detailed Annotation

No text annotation

Broad Annotation

No text annotation

Motif group

IL_64585.1

Basepair signature

cWW-tSH-cSH-cWW

Number of instances in this motif group

14

Unit IDs

4L81|1|A|C|24
4L81|1|A|A|25
4L81|1|A|A|26
4L81|1|A|C|27
*
4L81|1|A|G|46
4L81|1|A|U|47
4L81|1|A|G|48

Current chains

Chain A

SAM-I/IV variant riboswitch aptamer domain

Nearby chains