3D structure

PDB id
7U2I (explore in PDB, NAKB, or RNA 3D Hub)
Description
Crystal structure of the Thermus thermophilus 70S ribosome in complex with mRNA, aminoacylated A-site Gly-NH-tRNAgly, aminoacylated P-site fMet-NH-tRNAmet, deacylated E-site tRNAgly, and chloramphenicol at 2.55A resolution
Experimental method
X-RAY DIFFRACTION
Resolution
2.55 Å

Loop

Sequence
G(PSU)GCCAG*CGGUAAUAC
Length
16 nucleotides
Bulged bases
7U2I|1|2a|A|532, 7U2I|1|2a|U|534, 7U2I|1|2a|A|535
QA status
Modified nucleotides: PSU

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_7U2I_301 not in the Motif Atlas
Homologous match to IL_4LFB_021
Geometric discrepancy: 0.1141
The information below is about IL_4LFB_021
Detailed Annotation
Kink-turn related
Broad Annotation
No text annotation
Motif group
IL_54177.4
Basepair signature
cWW-cSW-tWH-L-R-L-R-tHS-cWW
Number of instances in this motif group
4

Unit IDs

7U2I|1|2a|G|515
7U2I|1|2a|PSU|516
7U2I|1|2a|G|517
7U2I|1|2a|C|518
7U2I|1|2a|C|519
7U2I|1|2a|A|520
7U2I|1|2a|G|521
*
7U2I|1|2a|C|528
7U2I|1|2a|G|529
7U2I|1|2a|G|530
7U2I|1|2a|U|531
7U2I|1|2a|A|532
7U2I|1|2a|A|533
7U2I|1|2a|U|534
7U2I|1|2a|A|535
7U2I|1|2a|C|536

Current chains

Chain 2a
16S Ribosomal RNA

Nearby chains

Chain 2c
30S ribosomal protein S3
Chain 2d
30S ribosomal protein S4
Chain 2l
30S ribosomal protein S12
Chain 2v
MG-mRNA
Chain 2w
Transfer RNA; tRNA

Coloring options:


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