3D structure

PDB id
8S8F (explore in PDB, NAKB, or RNA 3D Hub)
Description
Structure of a yeast 48S-AUC preinitiation complex in closed conformation (model py48S-AUC-3.2)
Experimental method
ELECTRON MICROSCOPY
Resolution
3.95 Å

Loop

Sequence
GGAGUAUG*UGAAAC
Length
14 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_8S8F_053 not in the Motif Atlas
Homologous match to IL_8P9A_428
Geometric discrepancy: 0.1469
The information below is about IL_8P9A_428
Detailed Annotation
8x6 Sarcin-Ricin with inserted Y; G-bulge
Broad Annotation
Sarcin-Ricin; G-bulge
Motif group
IL_84044.2
Basepair signature
cWW-tSH-tHH-cSH-tWH-tHS-cWW-L
Number of instances in this motif group
6

Unit IDs

8S8F|1|2|G|1110
8S8F|1|2|G|1111
8S8F|1|2|A|1112
8S8F|1|2|G|1113
8S8F|1|2|U|1114
8S8F|1|2|A|1115
8S8F|1|2|U|1116
8S8F|1|2|G|1117
*
8S8F|1|2|U|1128
8S8F|1|2|G|1129
8S8F|1|2|A|1130
8S8F|1|2|A|1131
8S8F|1|2|A|1132
8S8F|1|2|C|1133

Current chains

Chain 2
18S ribosomal RNA

Nearby chains

Chain X
KLLA0B11231p
Chain h
40S ribosomal protein L41-A

Coloring options:


Copyright 2026 BGSU RNA group. Database contents are licensed under Creative Commons Attribution 4.0 International (CC BY 4.0). Page generated in 0.0632 s