3D structure

PDB id
9Q3R (explore in PDB, NAKB, or RNA 3D Hub)
Description
Cryo-EM structure of the Escherichia coli 70S ribosome bound to mRNA, P-site fMet-tRNAfMet, glycyl-tRNAGly in A/T conformation, EF-Tu-GDPCP, and bottromycin at 1.99A resolution
Experimental method
ELECTRON MICROSCOPY
Resolution
1.99 Å

Loop

Sequence
CUAGUAC*GGACCG
Length
13 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_9Q3R_102 not in the Motif Atlas
Homologous match to IL_8B0X_161
Geometric discrepancy: 0.0536
The information below is about IL_8B0X_161
Detailed Annotation
Sarcin-Ricin target in LSU H95; G-bulge
Broad Annotation
Sarcin-Ricin; G-bulge
Motif group
IL_16458.6
Basepair signature
cWW-L-R-L-R-cSH-tWH-tHS-cWW
Number of instances in this motif group
6

Unit IDs

9Q3R|1|A|C|2652
9Q3R|1|A|U|2653
9Q3R|1|A|A|2654
9Q3R|1|A|G|2655
9Q3R|1|A|U|2656
9Q3R|1|A|A|2657
9Q3R|1|A|C|2658
*
9Q3R|1|A|G|2663
9Q3R|1|A|G|2664
9Q3R|1|A|A|2665
9Q3R|1|A|C|2666
9Q3R|1|A|C|2667
9Q3R|1|A|G|2668

Current chains

Chain A
23S Ribosomal RNA

Nearby chains

Chain G
Large ribosomal subunit protein uL6
Chain z
Elongation factor Tu 2

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 0.1219 s