3D structure

PDB id
7RQD (explore in PDB, NAKB, or RNA 3D Hub)
Description
Crystal structure of the Thermus thermophilus 70S ribosome in complex with protein Y, A-site deacylated tRNA analog CACCA, P-site MTI-tripeptidyl-tRNA analog ACCA-ITM, and chloramphenicol at 2.50A resolution
Experimental method
X-RAY DIFFRACTION
Resolution
2.5 Å

Loop

Sequence
GGAAU*GGAAC
Length
10 nucleotides
Bulged bases
None detected
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
IL_7RQD_351 not in the Motif Atlas
Homologous match to IL_5J7L_361
Geometric discrepancy: 0.0777
The information below is about IL_5J7L_361
Detailed Annotation
Triple non-canonical cWW pairs
Broad Annotation
No text annotation
Motif group
IL_49751.4
Basepair signature
cWW-cWW-cWW-cWW-cWW
Number of instances in this motif group
16

Unit IDs

7RQD|1|1a|G|673
7RQD|1|1a|G|674
7RQD|1|1a|A|675
7RQD|1|1a|A|676
7RQD|1|1a|U|677
*
7RQD|1|1a|G|713
7RQD|1|1a|G|714
7RQD|1|1a|A|715
7RQD|1|1a|A|716
7RQD|1|1a|C|717

Current chains

Chain 1a
16S Ribosomal RNA

Nearby chains

Chain 1A
Large subunit ribosomal RNA; LSU rRNA
Chain 1D
50S ribosomal protein L2
Chain 1f
30S ribosomal protein S6
Chain 1k
30S ribosomal protein S11
Chain 1r
30S ribosomal protein S18

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