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
AUA*UGUUU
Length
8 nucleotides
Bulged bases
28UI|1|a|U|2491
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_28UI_153 not in the Motif Atlas
Homologous match to IL_7A0S_086
Geometric discrepancy: 0.3521
The information below is about IL_7A0S_086
Detailed Annotation
Major groove minor groove platform with extra cWW
Broad Annotation
Major groove minor groove platform with extra cWW
Motif group
IL_36931.4
Basepair signature
cWW-cSH-cWW-cWW
Number of instances in this motif group
25

Unit IDs

28UI|1|a|A|2459
28UI|1|a|U|2460
28UI|1|a|A|2461
*
28UI|1|a|U|2489
28UI|1|a|G|2490
28UI|1|a|U|2491
28UI|1|a|U|2492
28UI|1|a|U|2493

Current chains

Chain a
23S rRNA

Nearby chains

Chain Y
Transfer RNA; tRNA
Chain d
Large ribosomal subunit protein uL3
Chain l
Large ribosomal subunit protein uL16
Chain v
Large ribosomal subunit protein bL27

Coloring options:


Copyright 2026 BGSU RNA group. Page generated in 0.0611 s