IL_8S8H_043

3D structure

PDB id

8S8H (explore in PDB, NAKB, or RNA 3D Hub)

Description

Structure of a yeast 48S-AUC preinitiation complex in closed conformation (model py48S-AUC-2.2)

Experimental method

ELECTRON MICROSCOPY

Resolution

4 Å

Loop

Sequence

GUUU*AUC

Length

7 nucleotides

Bulged bases

8S8H|1|2|U|819

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

IL_8S8H_043 not in the Motif Atlas

Homologous match to IL_8P9A_415

Geometric discrepancy: 0.5899

The information below is about IL_8P9A_415

Detailed Annotation

Isolated non-canonical cWW pair

Broad Annotation

No text annotation

Motif group

IL_71625.3

Basepair signature

cWW-cWW-cWW

Number of instances in this motif group

79

Unit IDs

8S8H|1|2|G|818
8S8H|1|2|U|819
8S8H|1|2|U|820
8S8H|1|2|U|821
*
8S8H|1|2|A|849
8S8H|1|2|U|850
8S8H|1|2|C|851

Current chains

Chain 2

18S ribosomal RNA

Nearby chains