IL_4Y4P_018

3D structure

PDB id

4Y4P (explore in PDB, NAKB, or RNA 3D Hub)

Description

Crystal structure of the Thermus thermophilus 70S ribosome with rRNA modifications and bound to mRNA and A-, P- and E-site tRNAs at 2.5A resolution

Experimental method

X-RAY DIFFRACTION

Resolution

2.5 Å

Loop

Sequence

GAAAC*GAGAUAGC

Length

13 nucleotides

Bulged bases

4Y4P|1|1A|G|848, 4Y4P|1|1A|G|852

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_4Y4P_018 not in the Motif Atlas

Geometric match to IL_7RQB_018

Geometric discrepancy: 0.0396

The information below is about IL_7RQB_018

Detailed Annotation

tHW-tHW cross-strand stack

Broad Annotation

No text annotation

Motif group

IL_17470.6

Basepair signature

cWW-tWW-L-R-tWH-L-cWW

Number of instances in this motif group

7

Unit IDs

4Y4P|1|1A|G|721
4Y4P|1|1A|A|722
4Y4P|1|1A|A|723
4Y4P|1|1A|A|724
4Y4P|1|1A|C|725
*
4Y4P|1|1A|G|846
4Y4P|1|1A|A|847
4Y4P|1|1A|G|848
4Y4P|1|1A|A|849
4Y4P|1|1A|U|850
4Y4P|1|1A|A|851
4Y4P|1|1A|G|852
4Y4P|1|1A|C|853

Current chains

Chain 1A

23S Ribosomal RNA

Nearby chains

Chain 1F

50S ribosomal protein L4

Chain 1P

50S ribosomal protein L15