IL_1IK5_004

3D structure

PDB id

1IK5 (explore in PDB, NAKB, or RNA 3D Hub)

Description

Crystal Structure of a 14mer RNA Containing Double UU Bulges in Two Crystal Forms: A Novel U*(AU) Intramolecular Base Triple

Experimental method

X-RAY DIFFRACTION

Resolution

1.8 Å

Loop

Sequence

A(CBR)C*GGU

Length

6 nucleotides

Bulged bases

None detected

QA status

Self-complementary:

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_1IK5_004 not in the Motif Atlas

Geometric match to IL_8C3A_393

Geometric discrepancy: 0.1273

The information below is about IL_8C3A_393

Detailed Annotation

Isolated non-canonical cWW pair

Broad Annotation

No text annotation

Motif group

IL_10289.2

Basepair signature

cWW-cWW-cWW

Number of instances in this motif group

237

Unit IDs

1IK5|1|A|A|12
1IK5|1|A|CBR|13
1IK5|1|A|C|14
*
1IK5|1|B|G|15
1IK5|1|B|G|16
1IK5|1|B|U|17

Current chains

Chain A

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

Chain B

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

Nearby chains