J3_4QCN_002

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

CAG*CGAAC*GAUG

Length

12 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

J3_4QCN_002 not in the Motif Atlas

Geometric match to J3_9DFE_008

Geometric discrepancy: 0.0606

The information below is about J3_9DFE_008

Detailed Annotation

No text annotation

Broad Annotation

No text annotation

Motif group

J3_44724.7

Basepair signature

cWW-tHS-F-cWW-tHS-cWW-F

Number of instances in this motif group

6

Unit IDs

4QCN|1|A|C|745
4QCN|1|A|A|746
4QCN|1|A|G|747
*
4QCN|1|A|C|779
4QCN|1|A|G|780
4QCN|1|A|A|781
4QCN|1|A|A|782
4QCN|1|A|C|783
*
4QCN|1|A|G|807
4QCN|1|A|A|808
4QCN|1|A|U|809
4QCN|1|A|G|810

Current chains

Chain A

23S Ribosomal RNA

Nearby chains

Chain D

50S ribosomal protein L2