J4_7RQB_021

3D structure

PDB id

7RQB (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 MAI-tripeptidyl-tRNA analog ACCA-IAM at 2.45A resolution

Experimental method

X-RAY DIFFRACTION

Resolution

2.45 Å

Loop

Sequence

UUG*CG*CCUAAGGUAG*CGAAAA

Length

21 nucleotides

Bulged bases

7RQB|1|2A|A|1971

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

J4_7RQB_021 not in the Motif Atlas

Homologous match to J4_9DFE_008

Geometric discrepancy: 0.0538

The information below is about J4_9DFE_008

Detailed Annotation

No text annotation

Broad Annotation

No text annotation

Motif group

J4_93343.1

Basepair signature

cWW-tSS-cSS-cWH-cWW-tWH-tHS-cWW-cWW-tWW-F-cSH-F-F

Number of instances in this motif group

4

Unit IDs

7RQB|1|2A|U|1833
7RQB|1|2A|U|1834
7RQB|1|2A|G|1835
*
7RQB|1|2A|C|1905
7RQB|1|2A|G|1906
*
7RQB|1|2A|C|1924
7RQB|1|2A|C|1925
7RQB|1|2A|U|1926
7RQB|1|2A|A|1927
7RQB|1|2A|A|1928
7RQB|1|2A|G|1929
7RQB|1|2A|G|1930
7RQB|1|2A|U|1931
7RQB|1|2A|A|1932
7RQB|1|2A|G|1933
*
7RQB|1|2A|C|1967
7RQB|1|2A|G|1968
7RQB|1|2A|A|1969
7RQB|1|2A|A|1970
7RQB|1|2A|A|1971
7RQB|1|2A|A|1972

Current chains

Chain 2A

23S Ribosomal RNA

Nearby chains

Chain 2D

50S ribosomal protein L2

Chain 2a

Small subunit ribosomal RNA; SSU rRNA