IL_4Y4O_243

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

UGCGAAC*GGAGGUAUA

Length

16 nucleotides

Bulged bases

4Y4O|1|2A|G|1801, 4Y4O|1|2A|G|1816, 4Y4O|1|2A|U|1820

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

No text annotation

Broad Annotation

No text annotation

Motif group

IL_17069.2

Basepair signature

cWW-cSS-tSS-tHH-tWW-tHH-tHS-cWW

Number of instances in this motif group

5

Unit IDs

4Y4O|1|2A|U|1798
4Y4O|1|2A|G|1799
4Y4O|1|2A|C|1800
4Y4O|1|2A|G|1801
4Y4O|1|2A|A|1802
4Y4O|1|2A|A|1803
4Y4O|1|2A|C|1804
*
4Y4O|1|2A|G|1813
4Y4O|1|2A|G|1814
4Y4O|1|2A|A|1815
4Y4O|1|2A|G|1816
4Y4O|1|2A|G|1817
4Y4O|1|2A|U|1818
4Y4O|1|2A|A|1819
4Y4O|1|2A|U|1820
4Y4O|1|2A|A|1821

Current chains

Chain 2A

23S Ribosomal RNA

Nearby chains

Chain 2D

50S ribosomal protein L2

Chain 2a

Small subunit ribosomal RNA; SSU rRNA