3D structure

PDB id
28UN (explore in PDB, NAKB, or RNA 3D Hub)
Description
E. coli 70S ribosome, conformational excited state mutation in SSU-h41, with A/P- and P/E-site tRNA
Experimental method
ELECTRON MICROSCOPY
Resolution
2.48 Å

Loop

Sequence
UGAAGAAG*UGUAAAG
Length
15 nucleotides
Bulged bases
None detected
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
IL_28UN_019 not in the Motif Atlas
Geometric match to IL_8B0X_019
Geometric discrepancy: 0.1817
The information below is about IL_8B0X_019
Detailed Annotation
No text annotation
Broad Annotation
No text annotation
Motif group
IL_62329.1
Basepair signature
cWW-tSH-tWH-cWH-L-tHW-tSS-tHH-cWW
Number of instances in this motif group
2

Unit IDs

28UN|1|A|U|409
28UN|1|A|G|410
28UN|1|A|A|411
28UN|1|A|A|412
28UN|1|A|G|413
28UN|1|A|A|414
28UN|1|A|A|415
28UN|1|A|G|416
*
28UN|1|A|U|427
28UN|1|A|G|428
28UN|1|A|U|429
28UN|1|A|A|430
28UN|1|A|A|431
28UN|1|A|A|432
28UN|1|A|G|433

Current chains

Chain A
16S rRNA

Nearby chains

Chain D
Small ribosomal subunit protein uS4

Coloring options:


Copyright 2026 BGSU RNA group. Page generated in 0.089 s