IL_1U6B_003

3D structure

PDB id

1U6B (explore in PDB, NAKB, or RNA 3D Hub)

Description

CRYSTAL STRUCTURE OF A SELF-SPLICING GROUP I INTRON WITH BOTH EXONS

Experimental method

X-RAY DIFFRACTION

Resolution

3.1 Å

Loop

Sequence

CUAAG*UAUG

Length

9 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

Detailed Annotation

Receptor of 11-nt loop-receptor motif

Broad Annotation

Loop-receptor motif

Motif group

IL_67767.1

Basepair signature

cWW-tWH-cWW-cSH-cWW

Number of instances in this motif group

8

Unit IDs

1U6B|1|B|C|61
1U6B|1|B|U|62
1U6B|1|B|A|63
1U6B|1|B|A|64
1U6B|1|B|G|65
*
1U6B|1|B|U|80
1U6B|1|B|A|81
1U6B|1|B|U|82
1U6B|1|B|G|83

Current chains

Chain B

197-MER

Nearby chains

Chain C

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