IL_8S8D_089

3D structure

PDB id

8S8D (explore in PDB, NAKB, or RNA 3D Hub)

Description

Structure of a yeast 48S-AUC preinitiation complex in closed conformation (model py48S-AUC-2)

Experimental method

ELECTRON MICROSCOPY

Resolution

3.45 Å

Loop

Sequence

UGAG*CAAA

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

IL_8S8D_089 not in the Motif Atlas

Homologous match to IL_8P9A_460

Geometric discrepancy: 0.117

The information below is about IL_8P9A_460

Detailed Annotation

Double sheared

Broad Annotation

Double sheared

Motif group

IL_58355.2

Basepair signature

cWW-tSH-tHS-cWW

Number of instances in this motif group

43

Unit IDs

8S8D|1|2|U|1667
8S8D|1|2|G|1668
8S8D|1|2|A|1669
8S8D|1|2|G|1670
*
8S8D|1|2|C|1727
8S8D|1|2|A|1728
8S8D|1|2|A|1729
8S8D|1|2|A|1730

Current chains

Chain 2

18S ribosomal RNA

Nearby chains

Chain G

Small ribosomal subunit protein eS6

Chain I

40S ribosomal protein S8