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
GG*CGAAC*GGAAAAGAAAU*AGAUU*AGCAG*CUAAAUAC
Length
36 nucleotides
Bulged bases
28UI|1|a|A|223
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
Detailed Annotation
No text annotation
Broad Annotation
No text annotation
Motif group
Not in a motif group
Basepair signature
Not available
Number of instances in this motif group
0

Unit IDs

28UI|1|a|G|45
28UI|1|a|G|46
*
28UI|1|a|C|179
28UI|1|a|G|180
28UI|1|a|A|181
28UI|1|a|A|182
28UI|1|a|C|183
*
28UI|1|a|G|214
28UI|1|a|G|215
28UI|1|a|A|216
28UI|1|a|A|217
28UI|1|a|A|218
28UI|1|a|A|219
28UI|1|a|G|220
28UI|1|a|A|221
28UI|1|a|A|222
28UI|1|a|A|223
28UI|1|a|U|224
*
28UI|1|a|A|231
28UI|1|a|G|232
28UI|1|a|A|233
28UI|1|a|U|234
28UI|1|a|U|235
*
28UI|1|a|A|262
28UI|1|a|G|263
28UI|1|a|C|264
28UI|1|a|A|265
28UI|1|a|G|266
*
28UI|1|a|C|426
28UI|1|a|U|427
28UI|1|a|A|428
28UI|1|a|A|429
28UI|1|a|A|430
28UI|1|a|U|431
28UI|1|a|A|432
28UI|1|a|C|433

Current chains

Chain a
23S rRNA

Nearby chains

Chain 1
Large ribosomal subunit protein bL34

Coloring options:

Copyright 2026 BGSU RNA group. Page generated in 0.0918 s