3D structure

PDB id
28UL (explore in PDB, NAKB, or RNA 3D Hub)
Description
E. coli 70S ribosome, conformational ground state mutation in SSU-h41, with A/P- and P/E-site tRNA
Experimental method
ELECTRON MICROSCOPY
Resolution
2.5 Å

Loop

Sequence
GAUUAG*CGACGAUC
Length
14 nucleotides
Bulged bases
28UL|1|A|U|244, 28UL|1|A|C|280
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_28UL_013 not in the Motif Atlas
Homologous match to IL_6CZR_123
Geometric discrepancy: 0.1468
The information below is about IL_6CZR_123
Detailed Annotation
Kink-turn with non-sequential stacking
Broad Annotation
Kink-turn
Motif group
IL_46174.2
Basepair signature
cWW-cSS-tSS-tSH-L-cWW-tHW-cWW
Number of instances in this motif group
6

Unit IDs

28UL|1|A|G|242
28UL|1|A|A|243
28UL|1|A|U|244
28UL|1|A|U|245
28UL|1|A|A|246
28UL|1|A|G|247
*
28UL|1|A|C|277
28UL|1|A|G|278
28UL|1|A|A|279
28UL|1|A|C|280
28UL|1|A|G|281
28UL|1|A|A|282
28UL|1|A|U|283
28UL|1|A|C|284

Current chains

Chain A
16S rRNA

Nearby chains

Chain L
Small ribosomal subunit protein uS12
Chain Q
Small ribosomal subunit protein uS17

Coloring options:


Copyright 2026 BGSU RNA group. Page generated in 0.2563 s