IL_7RQ8_238

3D structure

PDB id

7RQ8 (explore in PDB, NAKB, or RNA 3D Hub)

Description

Crystal structure of the wild-type Thermus thermophilus 70S ribosome in complex with iboxamycin, mRNA, deacylated A- and E-site tRNAs, and aminoacylated P-site tRNA at 2.50A resolution

Experimental method

X-RAY DIFFRACTION

Resolution

2.5 Å

Loop

Sequence

UGCGAAC*GGAGGUAUA

Length

16 nucleotides

Bulged bases

7RQ8|1|2A|G|1801, 7RQ8|1|2A|G|1816, 7RQ8|1|2A|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

IL_7RQ8_238 not in the Motif Atlas

Homologous match to IL_7RQB_070

Geometric discrepancy: 0.0447

The information below is about IL_7RQB_070

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

7RQ8|1|2A|U|1798
7RQ8|1|2A|G|1799
7RQ8|1|2A|C|1800
7RQ8|1|2A|G|1801
7RQ8|1|2A|A|1802
7RQ8|1|2A|A|1803
7RQ8|1|2A|C|1804
*
7RQ8|1|2A|G|1813
7RQ8|1|2A|G|1814
7RQ8|1|2A|A|1815
7RQ8|1|2A|G|1816
7RQ8|1|2A|G|1817
7RQ8|1|2A|U|1818
7RQ8|1|2A|A|1819
7RQ8|1|2A|U|1820
7RQ8|1|2A|A|1821

Current chains

Chain 2A

23S Ribosomal RNA

Nearby chains

Chain 2D

50S ribosomal protein L2

Chain 2a

Small subunit ribosomal RNA; SSU rRNA