IL_4W2H_186

3D structure

PDB id

4W2H (explore in PDB, NAKB, or RNA 3D Hub)

Description

Crystal structure of the Thermus thermophilus 70S ribosome in complex with pactamycin (co-crystallized), mRNA and deacylated tRNA in the P site

Experimental method

X-RAY DIFFRACTION

Resolution

2.7 Å

Loop

Sequence

CAUCAG*CGACGACG

Length

14 nucleotides

Bulged bases

4W2H|1|CA|U|244, 4W2H|1|CA|C|280

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_4W2H_186 not in the Motif Atlas

Homologous match to IL_4LFB_011

Geometric discrepancy: 0.0892

The information below is about IL_4LFB_011

Detailed Annotation

Kink-turn with non-sequential stacking

Broad Annotation

Kink-turn

Motif group

IL_46174.4

Basepair signature

cWW-cSS-tSS-tSH-L-cWW-tHW-cWW

Number of instances in this motif group

6

Unit IDs

4W2H|1|CA|C|242
4W2H|1|CA|A|243
4W2H|1|CA|U|244
4W2H|1|CA|C|245
4W2H|1|CA|A|246
4W2H|1|CA|G|247
*
4W2H|1|CA|C|277
4W2H|1|CA|G|278
4W2H|1|CA|A|279
4W2H|1|CA|C|280
4W2H|1|CA|G|281
4W2H|1|CA|A|282
4W2H|1|CA|C|283
4W2H|1|CA|G|284

Current chains

Chain CA

16S Ribosomal RNA

Nearby chains

Chain CL

30S Ribosomal Protein S12

Chain CQ

30S Ribosomal Protein S17