3D structure

PDB id
9TQA (explore in PDB, NAKB, or RNA 3D Hub)
Description
E. coli 70S ribosome, trapped conformational ground state of SSU-h44 apical loop, with A- and P-site tRNA
Experimental method
ELECTRON MICROSCOPY
Resolution
2.06 Å

Loop

Sequence
(PSU)GCUAACG
Length
8 nucleotides
Bulged bases
9TQA|1|a|U|958, 9TQA|1|a|C|961
QA status
Modified nucleotides: PSU

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_9TQA_059 not in the Motif Atlas
Homologous match to HL_7A0S_026
Geometric discrepancy: 0.2321
The information below is about HL_7A0S_026
Detailed Annotation
GNRA
Broad Annotation
No text annotation
Motif group
HL_34789.6
Basepair signature
cWW-F-F-F-F
Number of instances in this motif group
434

Unit IDs

9TQA|1|a|PSU|955
9TQA|1|a|G|956
9TQA|1|a|C|957
9TQA|1|a|U|958
9TQA|1|a|A|959
9TQA|1|a|A|960
9TQA|1|a|C|961
9TQA|1|a|G|962

Current chains

Chain a
23S rRNA

Nearby chains

Chain b
5S ribosomal RNA; 5S rRNA
Chain l
Large ribosomal subunit protein uL16

Coloring options:


Copyright 2026 BGSU RNA group. Page generated in 0.1591 s