3D structure

PDB id
4U20 (explore in PDB, NAKB, or RNA 3D Hub)
Description
Crystal structure of the E. coli ribosome bound to flopristin.
Experimental method
X-RAY DIFFRACTION
Resolution
2.9 Å

Loop

Sequence
UUUAAUUC*GAAGAACCUUAC*GGCUA
Length
25 nucleotides
Bulged bases
4U20|1|CA|A|958, 4U20|1|CA|A|975, 4U20|1|CA|G|976, 4U20|1|CA|A|978
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_4U20_031 not in the Motif Atlas
Homologous match to J3_5J7L_006
Geometric discrepancy: 0.0833
The information below is about J3_5J7L_006
Detailed Annotation
No text annotation
Broad Annotation
No text annotation
Motif group
J3_83516.4
Basepair signature
cWW-tWW-F-F-F-F-F-tSS-cWW-F-F-cWW-F-F-F-F-F-F
Number of instances in this motif group
4

Unit IDs

4U20|1|CA|U|955
4U20|1|CA|U|956
4U20|1|CA|U|957
4U20|1|CA|A|958
4U20|1|CA|A|959
4U20|1|CA|U|960
4U20|1|CA|U|961
4U20|1|CA|C|962
*
4U20|1|CA|G|973
4U20|1|CA|A|974
4U20|1|CA|A|975
4U20|1|CA|G|976
4U20|1|CA|A|977
4U20|1|CA|A|978
4U20|1|CA|C|979
4U20|1|CA|C|980
4U20|1|CA|U|981
4U20|1|CA|U|982
4U20|1|CA|A|983
4U20|1|CA|C|984
*
4U20|1|CA|G|1221
4U20|1|CA|G|1222
4U20|1|CA|C|1223
4U20|1|CA|U|1224
4U20|1|CA|A|1225

Current chains

Chain CA
16S rRNA

Nearby chains

Chain CJ
30S ribosomal protein S10
Chain CM
30S ribosomal protein S13
Chain CN
30S ribosomal protein S14
Chain CS
30S ribosomal protein S19

Coloring options:


Copyright 2025 BGSU RNA group. Page generated in 0.2262 s