IL_1I9X_001

3D structure

PDB id

1I9X (explore in PDB, NAKB, or RNA 3D Hub)

Description

CRYSTAL STRUCTURE OF BPS-U2 SNRNA DUPLEX

Experimental method

X-RAY DIFFRACTION

Resolution

2.18 Å

Loop

Sequence

UAA*UA

Length

5 nucleotides

Bulged bases

1I9X|1|A|A|5

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

Single bulged A

Broad Annotation

No text annotation

Motif group

IL_31462.3

Basepair signature

cWW-L-cWW

Number of instances in this motif group

112

Unit IDs

1I9X|1|A|U|4
1I9X|1|A|A|5
1I9X|1|A|A|6
*
1I9X|1|B|U|9
1I9X|1|B|A|10

Current chains

Chain A

5'-R(*UP*AP*CP*UP*AP*AP*CP*GP*UP*AP*GP*UP*A)-3'

Chain B

5'-R(*UP*AP*CP*UP*AP*AP*CP*GP*UP*AP*GP*UP*A)-3'

Nearby chains