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
GCG*CGAAAG*CCGUAAACGAUG*CC
Length
23 nucleotides
Bulged bases
28UI|1|A|C|576, 28UI|1|A|A|815
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
J4_28UI_003 not in the Motif Atlas
Homologous match to J4_6CZR_013
Geometric discrepancy: 0.1065
The information below is about J4_6CZR_013
Detailed Annotation
No text annotation
Broad Annotation
No text annotation
Motif group
J4_61885.5
Basepair signature
cWW-cWW-cWW-F-F-tHW-F-F-F-F-F-cWW-F-F-F-F
Number of instances in this motif group
5

Unit IDs

28UI|1|A|G|575
28UI|1|A|C|576
28UI|1|A|G|577
*
28UI|1|A|C|764
28UI|1|A|G|765
28UI|1|A|A|766
28UI|1|A|A|767
28UI|1|A|A|768
28UI|1|A|G|769
*
28UI|1|A|C|810
28UI|1|A|C|811
28UI|1|A|G|812
28UI|1|A|U|813
28UI|1|A|A|814
28UI|1|A|A|815
28UI|1|A|A|816
28UI|1|A|C|817
28UI|1|A|G|818
28UI|1|A|A|819
28UI|1|A|U|820
28UI|1|A|G|821
*
28UI|1|A|C|879
28UI|1|A|C|880

Current chains

Chain A
16S rRNA

Nearby chains

Chain H
Small ribosomal subunit protein uS8
Chain L
Small ribosomal subunit protein uS12
Chain O
Small ribosomal subunit protein uS15
Chain Q
Small ribosomal subunit protein uS17
Chain U
Small ribosomal subunit protein bS21
Chain a
Large subunit ribosomal RNA; LSU rRNA

Coloring options:


Copyright 2026 BGSU RNA group. Page generated in 0.089 s