J4_4Y4O_020

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

GACUG*CACAG*CGAC*GUAAC

Length

19 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

No text annotation

Broad Annotation

No text annotation

Motif group

J4_61477.2

Basepair signature

cWW-tSW-F-tHS-tHS-F-cWW-cWW-F-tHS-cWW

Number of instances in this motif group

4

Unit IDs

4Y4O|1|2A|G|1772
4Y4O|1|2A|A|1773
4Y4O|1|2A|C|1774
4Y4O|1|2A|U|1775
4Y4O|1|2A|G|1776
*
4Y4O|1|2A|C|1788
4Y4O|1|2A|A|1789
4Y4O|1|2A|C|1790
4Y4O|1|2A|A|1791
4Y4O|1|2A|G|1792
*
4Y4O|1|2A|C|1827
4Y4O|1|2A|G|1828
4Y4O|1|2A|A|1829
4Y4O|1|2A|C|1830
*
4Y4O|1|2A|G|1975
4Y4O|1|2A|U|1976
4Y4O|1|2A|A|1977
4Y4O|1|2A|A|1978
4Y4O|1|2A|C|1979

Current chains

Chain 2A

23S Ribosomal RNA

Nearby chains

Chain 2D

50S ribosomal protein L2

Chain 2a

Small subunit ribosomal RNA; SSU rRNA