J4_2YDH_002

3D structure

PDB id

2YDH (explore in PDB, NAKB, or RNA 3D Hub)

Description

Crystal structure of the SAM-I riboswitch A94G U34 G18U G19U variant in complex with SAM

Experimental method

X-RAY DIFFRACTION

Resolution

2.9 Å

Loop

Sequence

CAAGAG*CG*CAAUU*AG

Length

15 nucleotides

Bulged bases

2YDH|1|A|A|9||||8_555, 2YDH|1|A|U|63||||8_555

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

2YDH|1|A|C|8||||8_555
2YDH|1|A|A|9||||8_555
2YDH|1|A|A|10||||8_555
2YDH|1|A|G|11||||8_555
2YDH|1|A|A|12||||8_555
2YDH|1|A|G|13||||8_555
*
2YDH|1|A|C|41||||8_555
2YDH|1|A|G|42||||8_555
*
2YDH|1|A|C|60||||8_555
2YDH|1|A|A|61||||8_555
2YDH|1|A|A|62||||8_555
2YDH|1|A|U|63||||8_555
2YDH|1|A|U|64||||8_555
*
2YDH|1|A|A|85||||8_555
2YDH|1|A|G|86||||8_555

Current chains

Chain A

SAM-I RIBOSWITCH

Nearby chains