3D structure

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

Loop

Sequence
CAAUG*CGUAGUCC*GUCG
Length
17 nucleotides
Bulged bases
28UK|1|A|U|1240, 28UK|1|A|C|1302
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
J3_28UK_017 not in the Motif Atlas
Homologous match to J3_6CZR_026
Geometric discrepancy: 0.2578
The information below is about J3_6CZR_026
Detailed Annotation
No text annotation
Broad Annotation
No text annotation
Motif group
J3_37047.5
Basepair signature
cWW-cSS-tHW-F-F-F-cWW-cWW-cSH-cSH-F
Number of instances in this motif group
5

Unit IDs

28UK|1|A|C|1237
28UK|1|A|A|1238
28UK|1|A|A|1239
28UK|1|A|U|1240
28UK|1|A|G|1241
*
28UK|1|A|C|1296
28UK|1|A|G|1297
28UK|1|A|U|1298
28UK|1|A|A|1299
28UK|1|A|G|1300
28UK|1|A|U|1301
28UK|1|A|C|1302
28UK|1|A|C|1303
*
28UK|1|A|G|1334
28UK|1|A|U|1335
28UK|1|A|C|1336
28UK|1|A|G|1337

Current chains

Chain A
16S rRNA

Nearby chains

Chain G
Small ribosomal subunit protein uS7
Chain M
Small ribosomal subunit protein uS13

Coloring options:


Copyright 2026 BGSU RNA group. Page generated in 0.0942 s