IL_4YN6_001

3D structure

PDB id

4YN6 (explore in PDB, NAKB, or RNA 3D Hub)

Description

Structural Insight reveals dynamics in repeating r(CAG) transcript found in Huntington's disease (HD) and Spinocerebellar ataxias (SCAs)

Experimental method

X-RAY DIFFRACTION

Resolution

2.3 Å

Loop

Sequence

CAG*CAG

Length

6 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

IL_4YN6_001 not in the Motif Atlas

Geometric match to IL_5ED1_002

Geometric discrepancy: 0.1438

The information below is about IL_5ED1_002

Detailed Annotation

Isolated non-canonical cWW pair

Broad Annotation

Isolated non-canonical cWW pair

Motif group

IL_01003.5

Basepair signature

cWW-cWW-cWW

Number of instances in this motif group

238

Unit IDs

4YN6|1|A|C|7
4YN6|1|A|A|8
4YN6|1|A|G|9
*
4YN6|1|B|C|13
4YN6|1|B|A|14
4YN6|1|B|G|15

Current chains

Chain A

RNA (5'-R(P*UP*UP*GP*GP*GP*CP*CP*AP*GP*CP*AP*GP*CP*AP*GP*GP*UP*CP*C)-3')

Chain B

RNA (5'-R(P*UP*UP*GP*GP*GP*CP*CP*AP*GP*CP*AP*GP*CP*AP*GP*GP*UP*CP*C)-3')

Nearby chains