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
CU(2MG)*CG*CCUAAGGUAG*CGAAUG
Length
21 nucleotides
Bulged bases
9TQA|1|a|U|1971
QA status
Modified nucleotides: 2MG

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
Detailed Annotation
No text annotation
Broad Annotation
No text annotation
Motif group
Not in a motif group
Basepair signature
Not available
Number of instances in this motif group
0

Unit IDs

9TQA|1|a|C|1833
9TQA|1|a|U|1834
9TQA|1|a|2MG|1835
*
9TQA|1|a|C|1905
9TQA|1|a|G|1906
*
9TQA|1|a|C|1924
9TQA|1|a|C|1925
9TQA|1|a|U|1926
9TQA|1|a|A|1927
9TQA|1|a|A|1928
9TQA|1|a|G|1929
9TQA|1|a|G|1930
9TQA|1|a|U|1931
9TQA|1|a|A|1932
9TQA|1|a|G|1933
*
9TQA|1|a|C|1967
9TQA|1|a|G|1968
9TQA|1|a|A|1969
9TQA|1|a|A|1970
9TQA|1|a|U|1971
9TQA|1|a|G|1972

Current chains

Chain a
23S rRNA

Nearby chains

Chain A
Small subunit ribosomal RNA; SSU rRNA
Chain Z
Transfer RNA; tRNA
Chain c
Large ribosomal subunit protein uL2

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