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
UGAUCUA*UGG*CAAA
Length
14 nucleotides
Bulged bases
9Q3R|1|A|U|686, 9Q3R|1|A|A|792, 9Q3R|1|A|A|793
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
J3_9Q3R_006 not in the Motif Atlas
Homologous match to J3_8B0X_016
Geometric discrepancy: 0.0343
The information below is about J3_8B0X_016
Detailed Annotation
No text annotation
Broad Annotation
No text annotation
Motif group
J3_46658.3
Basepair signature
cWW-tWH-cWW-tSW-F-F-cWW
Number of instances in this motif group
11

Unit IDs

9Q3R|1|A|U|683
9Q3R|1|A|G|684
9Q3R|1|A|A|685
9Q3R|1|A|U|686
9Q3R|1|A|C|687
9Q3R|1|A|U|688
9Q3R|1|A|A|689
*
9Q3R|1|A|U|773
9Q3R|1|A|G|774
9Q3R|1|A|G|775
*
9Q3R|1|A|C|791
9Q3R|1|A|A|792
9Q3R|1|A|A|793
9Q3R|1|A|A|794

Current chains

Chain A
23S Ribosomal RNA

Nearby chains

Chain 6
50S ribosomal protein L34
Chain C
50S ribosomal protein L2

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 0.0851 s