3D structure

PDB id
28UH (explore in PDB, NAKB, or RNA 3D Hub)
Description
E. coli 70S ribosome, trapped conformational ground state of SSU-h44 apical loop, with A/P- and P/E-site tRNA
Experimental method
ELECTRON MICROSCOPY
Resolution
2.06 Å

Loop

Sequence
GGAAG*CGCGAUACAG*CGUAC
Length
20 nucleotides
Bulged bases
28UH|1|a|U|321
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_28UH_022 not in the Motif Atlas
Geometric match to J3_8B0X_034
Geometric discrepancy: 0.0289
The information below is about J3_8B0X_034
Detailed Annotation
No text annotation
Broad Annotation
No text annotation
Motif group
J3_77124.1
Basepair signature
cWW-tSH-cHH-cSW-F-tHS-cWW-cWW-F-F-cWW-F
Number of instances in this motif group
4

Unit IDs

28UH|1|a|G|297
28UH|1|a|G|298
28UH|1|a|A|299
28UH|1|a|A|300
28UH|1|a|G|301
*
28UH|1|a|C|316
28UH|1|a|G|317
28UH|1|a|C|318
28UH|1|a|G|319
28UH|1|a|A|320
28UH|1|a|U|321
28UH|1|a|A|322
28UH|1|a|C|323
28UH|1|a|A|324
28UH|1|a|G|325
*
28UH|1|a|C|337
28UH|1|a|G|338
28UH|1|a|U|339
28UH|1|a|A|340
28UH|1|a|C|341

Current chains

Chain a
23S rRNA

Nearby chains

Chain e
Large ribosomal subunit protein uL4
Chain t
Large ribosomal subunit protein uL24

Coloring options:


Copyright 2026 BGSU RNA group. Page generated in 0.0961 s