3D structure

PDB id
12DQ (explore in PDB, NAKB, or RNA 3D Hub)
Description
Crystal structure of Thermus thermophilus 70S ribosome in complex with sparsomycin, protein Y, and P-site MTI-tripeptidyl-tRNA analog ACCA-ITM at 2.75A resolution
Experimental method
X-RAY DIFFRACTION
Resolution
2.75 Å

Loop

Sequence
C(5MC)G*CAAG
Length
7 nucleotides
Bulged bases
12DQ|1|1a|5MC|1400, 12DQ|1|1a|A|1503
QA status
Modified nucleotides: 5MC

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_12DQ_165 not in the Motif Atlas
Homologous match to IL_8B0X_057
Geometric discrepancy: 0.09
The information below is about IL_8B0X_057
Detailed Annotation
No text annotation
Broad Annotation
No text annotation
Motif group
IL_18228.4
Basepair signature
cWW-L-cWW
Number of instances in this motif group
7

Unit IDs

12DQ|1|1a|C|1399
12DQ|1|1a|5MC|1400
12DQ|1|1a|G|1401
*
12DQ|1|1a|C|1501
12DQ|1|1a|A|1502
12DQ|1|1a|A|1503
12DQ|1|1a|G|1504

Current chains

Chain 1a
16S Ribosomal RNA

Nearby chains

Chain 1y
Ribosome-associated inhibitor A

Coloring options:


Copyright 2026 BGSU RNA group. Database contents are licensed under Creative Commons Attribution 4.0 International (CC BY 4.0). Page generated in 0.0983 s