3D structure

PDB id
7RQA (explore in PDB, NAKB, or RNA 3D Hub)
Description
Crystal structure of the Thermus thermophilus 70S ribosome in complex with protein Y, A-site aminoacyl-tRNA analog ACC-PMN, and P-site MTI-tripeptidyl-tRNA analog ACCA-ITM at 2.40A resolution
Experimental method
X-RAY DIFFRACTION
Resolution
2.4 Å

Loop

Sequence
G(PSU)GCCAG*CGGUAAUAC
Length
16 nucleotides
Bulged bases
7RQA|1|1a|A|532, 7RQA|1|1a|U|534
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_7RQA_135 not in the Motif Atlas
Geometric match to IL_4V88_415
Geometric discrepancy: 0.2404
The information below is about IL_4V88_415
Detailed Annotation
Kink-turn related
Broad Annotation
No text annotation
Motif group
IL_54177.1
Basepair signature
cWW-cSW-tWH-L-R-L-R-tHS-cWW
Number of instances in this motif group
5

Unit IDs

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

Current chains

Chain 1a
16S Ribosomal RNA

Nearby chains

Chain 1c
30S ribosomal protein S3
Chain 1d
30S ribosomal protein S4
Chain 1l
30S ribosomal protein S12
Chain 1y
Ribosome-associated inhibitor A

Coloring options:


Copyright 2026 BGSU RNA group. Page generated in 0.2099 s