IL_7RQB_070

3D structure

PDB id

7RQB (explore in PDB, NAKB, or RNA 3D Hub)

Description

Crystal structure of the Thermus thermophilus 70S ribosome in complex with protein Y, A-site aminoacyl-tRNA analog ACC-PMN, and P-site MAI-tripeptidyl-tRNA analog ACCA-IAM at 2.45A resolution

Experimental method

X-RAY DIFFRACTION

Resolution

2.45 Å

Loop

Sequence

UGCGAAC*GGAGGUAUA

Length

16 nucleotides

Bulged bases

7RQB|1|1A|G|1801, 7RQB|1|1A|G|1816, 7RQB|1|1A|U|1820

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

Kink-turn related

Broad Annotation

No text annotation

Motif group

IL_17069.3

Basepair signature

cWW-tSH-tHH-cSS-tWW-tHH-tSS-cWW

Number of instances in this motif group

5

Unit IDs

7RQB|1|1A|U|1798
7RQB|1|1A|G|1799
7RQB|1|1A|C|1800
7RQB|1|1A|G|1801
7RQB|1|1A|A|1802
7RQB|1|1A|A|1803
7RQB|1|1A|C|1804
*
7RQB|1|1A|G|1813
7RQB|1|1A|G|1814
7RQB|1|1A|A|1815
7RQB|1|1A|G|1816
7RQB|1|1A|G|1817
7RQB|1|1A|U|1818
7RQB|1|1A|A|1819
7RQB|1|1A|U|1820
7RQB|1|1A|A|1821

Current chains

Chain 1A

23S Ribosomal RNA

Nearby chains

Chain 1D

50S ribosomal protein L2

Chain 1a

Small subunit ribosomal RNA; SSU rRNA