IL_4Y4O_263

3D structure

PDB id

4Y4O (explore in PDB, NAKB, or RNA 3D Hub)

Description

Crystal structure of the Thermus thermophilus 70S ribosome with rRNA modifications and bound to protein Y (YfiA) at 2.3A resolution

Experimental method

X-RAY DIFFRACTION

Resolution

2.3 Å

Loop

Sequence

CAG*CGGAG

Length

8 nucleotides

Bulged bases

None detected

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

Detailed Annotation

Isolated tHS basepair with bulges

Broad Annotation

No text annotation

Motif group

IL_38958.5

Basepair signature

cWW-tHS-cWW

Number of instances in this motif group

13

Unit IDs

4Y4O|1|2A|C|2297
4Y4O|1|2A|A|2298
4Y4O|1|2A|G|2299
*
4Y4O|1|2A|C|2317
4Y4O|1|2A|G|2318
4Y4O|1|2A|G|2319
4Y4O|1|2A|A|2320
4Y4O|1|2A|G|2321

Current chains

Chain 2A

23S Ribosomal RNA

Nearby chains

Chain 20

50S ribosomal protein L27

Chain 2B

5S ribosomal RNA; 5S rRNA

Chain 2G

50S ribosomal protein L5

Chain 2S

50S ribosomal protein L18