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
UUUUGUAUAA
Length
10 nucleotides
Bulged bases
9TQA|1|a|A|574
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
HL_9TQA_050 not in the Motif Atlas
Homologous match to HL_7A0S_018
Geometric discrepancy: 0.1513
The information below is about HL_7A0S_018
Detailed Annotation
T-loop with 2 stacked bulged bases
Broad Annotation
T-loop
Motif group
HL_33597.6
Basepair signature
cWW-tWH-F-F-F-F-F
Number of instances in this motif group
139

Unit IDs

9TQA|1|a|U|566
9TQA|1|a|U|567
9TQA|1|a|U|568
9TQA|1|a|U|569
9TQA|1|a|G|570
9TQA|1|a|U|571
9TQA|1|a|A|572
9TQA|1|a|U|573
9TQA|1|a|A|574
9TQA|1|a|A|575

Current chains

Chain a
23S rRNA

Nearby chains

Chain d
Large ribosomal subunit protein uL3
Chain k
Large ribosomal subunit protein uL15
Chain p
Large ribosomal subunit protein bL20
Chain q
Large ribosomal subunit protein bL21
Chain z
Large ribosomal subunit protein bL32

Coloring options:


Copyright 2026 BGSU RNA group. Page generated in 0.0683 s