3D structure

PDB id
8S8K (explore in PDB, NAKB, or RNA 3D Hub)
Description
Structure of a yeast 48S-AUC preinitiation complex in swivelled conformation (model py48S-AUC-swiv-eIF1)
Experimental method
ELECTRON MICROSCOPY
Resolution
4 Å

Loop

Sequence
UGA(PSU)CAGAUAC(5MC)G
Length
13 nucleotides
Bulged bases
8S8K|1|2|U|1003
QA status
Modified nucleotides: PSU, 5MC

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
HL_8S8K_026 not in the Motif Atlas
Geometric match to HL_5ID6_001
Geometric discrepancy: 0.2432
The information below is about HL_5ID6_001
Detailed Annotation
No text annotation
Broad Annotation
No text annotation
Motif group
HL_69752.4
Basepair signature
cWW-F
Number of instances in this motif group
7

Unit IDs

8S8K|1|2|U|995
8S8K|1|2|G|996
8S8K|1|2|A|997
8S8K|1|2|PSU|998
8S8K|1|2|C|999
8S8K|1|2|A|1000
8S8K|1|2|G|1001
8S8K|1|2|A|1002
8S8K|1|2|U|1003
8S8K|1|2|A|1004
8S8K|1|2|C|1005
8S8K|1|2|5MC|1006
8S8K|1|2|G|1007

Current chains

Chain 2
18S ribosomal RNA

Nearby chains

Chain 1
Transfer RNA; tRNA
Chain 3
mRNA (5'-R(P*AP*AP*U)-3')
Chain O
Small ribosomal subunit protein uS11
Chain a
40S ribosomal protein S26
Chain m
Eukaryotic translation initiation factor eIF-1

Coloring options:


Copyright 2026 BGSU RNA group. Page generated in 0.1139 s