HL_4FEP_002

3D structure

PDB id

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

Description

Crystal structure of the A24U/U25A/A46G/C74U mutant xpt-pbuX guanine riboswitch aptamer domain in complex with 2,6-diaminopurine

Experimental method

X-RAY DIFFRACTION

Resolution

1.65 Å

Loop

Sequence

GUUUCUAC

Length

8 nucleotides

Bulged bases

4FEP|1|B|U|48

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

HL_4FEP_002 not in the Motif Atlas

Geometric match to HL_4FEN_002

Geometric discrepancy: 0.0386

The information below is about HL_4FEN_002

Detailed Annotation

Purine riboswitch

Broad Annotation

Purine riboswitch

Motif group

HL_46333.1

Basepair signature

cWW-R-cSH

Number of instances in this motif group

11

Unit IDs

4FEP|1|B|G|46
4FEP|1|B|U|47
4FEP|1|B|U|48
4FEP|1|B|U|49
4FEP|1|B|C|50
4FEP|1|B|U|51
4FEP|1|B|A|52
4FEP|1|B|C|53

Current chains

Chain B

A24U/U25A/A46G/C74U mutant of the B. subtilis xpt-pbuX guanine riboswitch aptamer domain

Nearby chains