IL_8G2B_243

3D structure

PDB id

8G2B (explore in PDB, NAKB, or RNA 3D Hub)

Description

Crystal structure of the A2503-C2,C8-dimethylated Thermus thermophilus 70S ribosome in complex with iboxamycin, mRNA, deacylated A- and E-site tRNAphe, and aminoacylated P-site fMet-tRNAmet at 2.55A resolution

Experimental method

X-RAY DIFFRACTION

Resolution

2.55 Å

Loop

Sequence

UGCGAAC*GGAGGUAUA

Length

16 nucleotides

Bulged bases

8G2B|1|2A|G|1801, 8G2B|1|2A|G|1816, 8G2B|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_8G2B_243 not in the Motif Atlas

Homologous match to IL_7RQB_070

Geometric discrepancy: 0.0419

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

8G2B|1|2A|U|1798
8G2B|1|2A|G|1799
8G2B|1|2A|C|1800
8G2B|1|2A|G|1801
8G2B|1|2A|A|1802
8G2B|1|2A|A|1803
8G2B|1|2A|C|1804
*
8G2B|1|2A|G|1813
8G2B|1|2A|G|1814
8G2B|1|2A|A|1815
8G2B|1|2A|G|1816
8G2B|1|2A|G|1817
8G2B|1|2A|U|1818
8G2B|1|2A|A|1819
8G2B|1|2A|U|1820
8G2B|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