HL_4QCN_048

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

GUGAAGAUGC

Length

10 nucleotides

Bulged bases

4QCN|1|A|A|2052, 4QCN|1|A|A|2053, 4QCN|1|A|G|2054

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

Detailed Annotation

No text annotation

Broad Annotation

No text annotation

Motif group

HL_18156.7

Basepair signature

cWW-R-R-tWH-R

Number of instances in this motif group

10

Unit IDs

4QCN|1|A|G|2049
4QCN|1|A|U|2050
4QCN|1|A|G|2051
4QCN|1|A|A|2052
4QCN|1|A|A|2053
4QCN|1|A|G|2054
4QCN|1|A|A|2055
4QCN|1|A|U|2056
4QCN|1|A|G|2057
4QCN|1|A|C|2058

Current chains

Chain A

23S Ribosomal RNA

Nearby chains

Chain 5

50S ribosomal protein L32

Chain E

50S ribosomal protein L3

Chain U

50S ribosomal protein L20

Chain V

50S ribosomal protein L21