IL_4P8Z_002

3D structure

PDB id

4P8Z (explore in PDB, NAKB, or RNA 3D Hub)

Description

Speciation of a group I intron into a lariat capping ribozyme

Experimental method

X-RAY DIFFRACTION

Resolution

3.85 Å

Loop

Sequence

GGGU*AGAC

Length

8 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

Tandem non-canonical cWW pairs

Broad Annotation

No text annotation

Motif group

IL_85877.1

Basepair signature

cWW-cWW-cWW-cWW

Number of instances in this motif group

68

Unit IDs

4P8Z|1|A|G|5
4P8Z|1|A|G|6
4P8Z|1|A|G|7
4P8Z|1|A|U|8
*
4P8Z|1|A|A|181
4P8Z|1|A|G|182
4P8Z|1|A|A|183
4P8Z|1|A|C|184

Current chains

Chain A

Didymium iridis partial IGS, 18S rRNA gene, I-DirI gene and partial ITS1

Nearby chains