J3_4QCN_007

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

CAUC*GUU*AUUAAAG

Length

14 nucleotides

Bulged bases

4QCN|1|A|A|2530, 4QCN|1|A|U|2531

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

J3_4QCN_007 not in the Motif Atlas

Geometric match to J3_9DFE_017

Geometric discrepancy: 0.0581

The information below is about J3_9DFE_017

Detailed Annotation

No text annotation

Broad Annotation

No text annotation

Motif group

J3_32601.5

Basepair signature

cWW-tWH-cHW-F-cWW-tSS-F-cWW

Number of instances in this motif group

4

Unit IDs

4QCN|1|A|C|2529
4QCN|1|A|A|2530
4QCN|1|A|U|2531
4QCN|1|A|C|2532
*
4QCN|1|A|G|2557
4QCN|1|A|U|2558
4QCN|1|A|U|2559
*
4QCN|1|A|A|2573
4QCN|1|A|U|2574
4QCN|1|A|U|2575
4QCN|1|A|A|2576
4QCN|1|A|A|2577
4QCN|1|A|A|2578
4QCN|1|A|G|2579

Current chains

Chain A

23S Ribosomal RNA

Nearby chains

Chain O

50S ribosomal protein L14