IL_7RQA_297

3D structure

PDB id

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

Description

Crystal structure of the Thermus thermophilus 70S ribosome in complex with protein Y, A-site aminoacyl-tRNA analog ACC-PMN, and P-site MTI-tripeptidyl-tRNA analog ACCA-ITM at 2.40A resolution

Experimental method

X-RAY DIFFRACTION

Resolution

2.4 Å

Loop

Sequence

CAUCAG*CGACGACG

Length

14 nucleotides

Bulged bases

7RQA|1|2a|U|244, 7RQA|1|2a|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_7RQA_297 not in the Motif Atlas

Homologous match to IL_4LFB_011

Geometric discrepancy: 0.0696

The information below is about IL_4LFB_011

Detailed Annotation

Kink-turn with non-sequential stacking

Broad Annotation

Kink-turn

Motif group

IL_46174.5

Basepair signature

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

Number of instances in this motif group

7

Unit IDs

7RQA|1|2a|C|242
7RQA|1|2a|A|243
7RQA|1|2a|U|244
7RQA|1|2a|C|245
7RQA|1|2a|A|246
7RQA|1|2a|G|247
*
7RQA|1|2a|C|277
7RQA|1|2a|G|278
7RQA|1|2a|A|279
7RQA|1|2a|C|280
7RQA|1|2a|G|281
7RQA|1|2a|A|282
7RQA|1|2a|C|283
7RQA|1|2a|G|284

Current chains

Chain 2a

16S Ribosomal RNA

Nearby chains

Chain 2l

30S ribosomal protein S12

Chain 2q

30S ribosomal protein S17