IL_1U6B_008

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

AGACGGCACCC*GAAGGCAU

Length

19 nucleotides

Bulged bases

1U6B|1|B|C|171, 1U6B|1|B|A|172

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

Pseudoknot

Broad Annotation

No text annotation

Motif group

IL_43467.1

Basepair signature

cWW-L-R-L-R-L-R-L-R-L-cWW-L-L-R-L

Number of instances in this motif group

1

Unit IDs

1U6B|1|B|A|134
1U6B|1|B|G|135
1U6B|1|B|A|136
1U6B|1|B|C|137
1U6B|1|B|G|138
1U6B|1|B|G|139
1U6B|1|B|C|140
1U6B|1|B|A|141
1U6B|1|B|C|142
1U6B|1|B|C|143
1U6B|1|B|C|144
*
1U6B|1|B|G|166
1U6B|1|B|A|167
1U6B|1|B|A|168
1U6B|1|B|G|169
1U6B|1|B|G|170
1U6B|1|B|C|171
1U6B|1|B|A|172
1U6B|1|B|U|173

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'

Chain D

5'-R(*CP*AP*(5MU))-3'