3D structure

PDB id
9RUC (explore in PDB, NAKB, or RNA 3D Hub)
Description
WT-HEK 80S ribosome bound to H2B mRNA (WT-H2B)
Experimental method
ELECTRON MICROSCOPY
Resolution
2.5 Å

Loop

Sequence
CAG*CCG
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_9RUC_178 not in the Motif Atlas
Homologous match to IL_9H3G_188
Geometric discrepancy: 0.0739
The information below is about IL_9H3G_188
Detailed Annotation
Isolated non-canonical cWW pair
Broad Annotation
No text annotation
Motif group
IL_19025.1
Basepair signature
cWW-cWW-cWW
Number of instances in this motif group
36

Unit IDs

9RUC|1|S2|C|663
9RUC|1|S2|A|664
9RUC|1|S2|G|665
*
9RUC|1|S2|C|1162
9RUC|1|S2|C|1163
9RUC|1|S2|G|1164

Current chains

Chain S2
18S rRNA

Nearby chains

Chain SC
40S ribosomal protein S2
Chain SX
40S ribosomal protein S23

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 0.2036 s