IL_8S8H_084

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

UAC*GAA

Length

6 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_8S8H_084 not in the Motif Atlas

Homologous match to IL_8P9A_456

Geometric discrepancy: 0.227

The information below is about IL_8P9A_456

Detailed Annotation

Isolated non-canonical cWW pair

Broad Annotation

No text annotation

Motif group

IL_01003.4

Basepair signature

cWW-cWW-cWW

Number of instances in this motif group

215

Unit IDs

8S8H|1|2|U|1648
8S8H|1|2|A|1649
8S8H|1|2|C|1650
*
8S8H|1|2|G|1746
8S8H|1|2|A|1747
8S8H|1|2|A|1748

Current chains

Chain 2

18S ribosomal RNA

Nearby chains

Chain X

KLLA0B11231p

Chain h

40S ribosomal protein L41-A