IL_1ANR_020

3D structure

PDB id

1ANR (explore in PDB, NAKB, or RNA 3D Hub)

Description

CIS-ACTING RNA REGULATORY ELEMENT (HIV-1 TAR), NMR, 20 STRUCTURES

Experimental method

SOLUTION NMR

Resolution

Loop

Sequence

AGC*GCU

Length

6 nucleotides

Bulged bases

None detected

QA status

Self-complementary: AGC,GCU

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_1ANR_020 not in the Motif Atlas

Geometric match to IL_5C5W_002

Geometric discrepancy: 0.261

The information below is about IL_5C5W_002

Detailed Annotation

Isolated non-canonical cWW pair

Broad Annotation

No text annotation

Motif group

IL_01003.5

Basepair signature

cWW-cWW-cWW

Number of instances in this motif group

238

Unit IDs

1ANR|17|A|A|27
1ANR|17|A|G|28
1ANR|17|A|C|29
*
1ANR|17|A|G|36
1ANR|17|A|C|37
1ANR|17|A|U|38

Current chains

Chain A

RNA REGULATORY ELEMENT TAR

Nearby chains