J4_4FRN_001

3D structure

PDB id

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

Description

Crystal structure of the cobalamin riboswitch regulatory element

Experimental method

X-RAY DIFFRACTION

Resolution

3.43 Å

Loop

Sequence

GGAAAG*CACA*UAC*GAAUGC

Length

19 nucleotides

Bulged bases

4FRN|1|A|U|69, 4FRN|1|A|G|70

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

4FRN|1|A|G|18
4FRN|1|A|G|19
4FRN|1|A|A|20
4FRN|1|A|A|21
4FRN|1|A|A|22
4FRN|1|A|G|23
*
4FRN|1|A|C|40
4FRN|1|A|A|41
4FRN|1|A|C|42
4FRN|1|A|A|43
*
4FRN|1|A|U|52
4FRN|1|A|A|53
4FRN|1|A|C|54
*
4FRN|1|A|G|66
4FRN|1|A|A|67
4FRN|1|A|A|68
4FRN|1|A|U|69
4FRN|1|A|G|70
4FRN|1|A|C|71

Current chains

Chain A

Cobalamin riboswitch aptamer domain

Nearby chains

Chain B

Cobalamin riboswitch aptamer domain