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
UUAAC*GGGAG
Length
10 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_28UI_079 not in the Motif Atlas
Homologous match to IL_7A0S_013
Geometric discrepancy: 0.1827
The information below is about IL_7A0S_013
Detailed Annotation
AAA cross-strand stack
Broad Annotation
AAA cross-strand stack
Motif group
IL_66798.3
Basepair signature
cWW-L-R-L-R-tHS-cWW
Number of instances in this motif group
7

Unit IDs

28UI|1|a|U|606
28UI|1|a|U|607
28UI|1|a|A|608
28UI|1|a|A|609
28UI|1|a|C|610
*
28UI|1|a|G|618
28UI|1|a|G|619
28UI|1|a|G|620
28UI|1|a|A|621
28UI|1|a|G|622

Current chains

Chain a
23S rRNA

Nearby chains

Chain e
Large ribosomal subunit protein uL4
Chain k
Large ribosomal subunit protein uL15

Coloring options:


Copyright 2026 BGSU RNA group. Page generated in 0.0575 s