IL_4Y4O_204

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

UGUAG*CGAAG

Length

10 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

5x5 Sarcin-Ricin with intercalated A; G-bulge

Broad Annotation

Sarcin-Ricin; G-bulge

Motif group

IL_16109.3

Basepair signature

cWW-R-cSH-tWH-tHS-cWW

Number of instances in this motif group

2

Unit IDs

4Y4O|1|2A|U|858
4Y4O|1|2A|G|859
4Y4O|1|2A|U|860
4Y4O|1|2A|A|861
4Y4O|1|2A|G|862
*
4Y4O|1|2A|C|915
4Y4O|1|2A|G|916
4Y4O|1|2A|A|917
4Y4O|1|2A|A|918
4Y4O|1|2A|G|919

Current chains

Chain 2A

23S Ribosomal RNA

Nearby chains

Chain 20

50S ribosomal protein L27

Chain 2B

5S ribosomal RNA; 5S rRNA

Chain 2Q

50S ribosomal protein L16