IL_4QCN_082

3D structure

PDB id

4QCN (explore in PDB, NAKB, or RNA 3D Hub)

Description

Crystal structure of the Thermus thermophilus 70S ribosome in the pre-attack state of peptide bond formation containing acylated tRNA- substrates in the A and P sites. This entry contains the 50S subunit of the first 70S ribosome in the ASU.

Experimental method

X-RAY DIFFRACTION

Resolution

2.6 Å

Loop

Sequence

GGAG*CGCCGGUGAAAUAC

Length

18 nucleotides

Bulged bases

None detected

QA status

Missing nucleotides

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

Detailed Annotation

No text annotation

Broad Annotation

No text annotation

Motif group

IL_77076.3

Basepair signature

cWW-tSH-tSS-tSS-tWH-tWH-R-R-R-R-R-cWW

Number of instances in this motif group

4

Unit IDs

4QCN|1|A|G|2146
4QCN|1|A|G|2147
4QCN|1|A|A|2148
4QCN|1|A|G|2149
*
4QCN|1|A|C|2183
4QCN|1|A|G|2184
4QCN|1|A|C|2185
4QCN|1|A|C|2186
4QCN|1|A|G|2187
4QCN|1|A|G|2188
4QCN|1|A|U|2189
4QCN|1|A|G|2190
4QCN|1|A|A|2191
4QCN|1|A|A|2192
4QCN|1|A|A|2193
4QCN|1|A|U|2194
4QCN|1|A|A|2195
4QCN|1|A|C|2196

Current chains

Chain A

23S Ribosomal RNA

Nearby chains