IL_8S8D_071

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

(PSU)GG*CGA

Length

6 nucleotides

Bulged bases

None detected

QA status

Modified nucleotides: PSU

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_071 not in the Motif Atlas

Homologous match to IL_8C3A_459

Geometric discrepancy: 0.1019

The information below is about IL_8C3A_459

Detailed Annotation

Isolated non-canonical cWW pair

Broad Annotation

No text annotation

Motif group

IL_63702.3

Basepair signature

cWW-L-R-cWW

Number of instances in this motif group

13

Unit IDs

8S8D|1|2|PSU|1289
8S8D|1|2|G|1290
8S8D|1|2|G|1291
*
8S8D|1|2|C|1322
8S8D|1|2|G|1323
8S8D|1|2|A|1324

Current chains

Chain 2

18S ribosomal RNA

Nearby chains

Chain A

Small ribosomal subunit protein uS2

Chain C

Small ribosomal subunit protein uS5

Chain D

40S ribosomal protein S3

Chain R

KLLA0B01474p