3D structure

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

Loop

Sequence
GCAAAAUGG*CG*UC*GAUACCAGC*GGC
Length
25 nucleotides
Bulged bases
28UI|1|a|U|1758, 28UI|1|a|G|1763
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
J5_28UI_007 not in the Motif Atlas
Homologous match to J5_7A0S_005
Geometric discrepancy: 0.2643
The information below is about J5_7A0S_005
Detailed Annotation
No text annotation
Broad Annotation
No text annotation
Motif group
J5_99177.3
Basepair signature
cWW-F-F-F-cWW-F-F-F-F-F-F-F-F-F-cWW-F-cWW-cWW
Number of instances in this motif group
11

Unit IDs

28UI|1|a|G|1674
28UI|1|a|C|1675
28UI|1|a|A|1676
28UI|1|a|A|1677
28UI|1|a|A|1678
28UI|1|a|A|1679
28UI|1|a|U|1680
28UI|1|a|G|1681
28UI|1|a|G|1682
*
28UI|1|a|C|1706
28UI|1|a|G|1707
*
28UI|1|a|U|1751
28UI|1|a|C|1752
*
28UI|1|a|G|1756
28UI|1|a|A|1757
28UI|1|a|U|1758
28UI|1|a|A|1759
28UI|1|a|C|1760
28UI|1|a|C|1761
28UI|1|a|A|1762
28UI|1|a|G|1763
28UI|1|a|C|1764
*
28UI|1|a|G|1988
28UI|1|a|G|1989
28UI|1|a|C|1990

Current chains

Chain a
23S rRNA

Nearby chains

Chain A
Small subunit ribosomal RNA; SSU rRNA
Chain d
Large ribosomal subunit protein uL3
Chain j
Large ribosomal subunit protein uL14
Chain o
Large ribosomal subunit protein bL19

Coloring options:


Copyright 2026 BGSU RNA group. Page generated in 0.1485 s