IL_9Q3R_071

3D structure

PDB id

9Q3R (explore in PDB, NAKB, or RNA 3D Hub)

Description

Cryo-EM structure of the Escherichia coli 70S ribosome bound to mRNA, P-site fMet-tRNAfMet, glycyl-tRNAGly in A/T conformation, EF-Tu-GDPCP, and bottromycin at 1.99A resolution

Experimental method

ELECTRON MICROSCOPY

Resolution

1.99 Å

Loop

Sequence

UGCAAAC*GGACGUAUA

Length

16 nucleotides

Bulged bases

9Q3R|1|A|A|1801, 9Q3R|1|A|C|1816, 9Q3R|1|A|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_9Q3R_071 not in the Motif Atlas

Homologous match to IL_8B0X_132

Geometric discrepancy: 0.0303

The information below is about IL_8B0X_132

Detailed Annotation

Kink-turn related

Broad Annotation

No text annotation

Motif group

IL_17069.6

Basepair signature

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

Number of instances in this motif group

5

Unit IDs

9Q3R|1|A|U|1798
9Q3R|1|A|G|1799
9Q3R|1|A|C|1800
9Q3R|1|A|A|1801
9Q3R|1|A|A|1802
9Q3R|1|A|A|1803
9Q3R|1|A|C|1804
*
9Q3R|1|A|G|1813
9Q3R|1|A|G|1814
9Q3R|1|A|A|1815
9Q3R|1|A|C|1816
9Q3R|1|A|G|1817
9Q3R|1|A|U|1818
9Q3R|1|A|A|1819
9Q3R|1|A|U|1820
9Q3R|1|A|A|1821

Current chains

Chain A

23S Ribosomal RNA

Nearby chains

Chain C

50S ribosomal protein L2

Chain a

Small subunit ribosomal RNA; SSU rRNA