J4_7O1A_013

3D structure

PDB id

7O1A (explore in PDB, NAKB, or RNA 3D Hub)

Description

Cryo-EM structure of an Escherichia coli TnaC(R23F)-ribosome complex stalled in response to L-tryptophan

Experimental method

ELECTRON MICROSCOPY

Resolution

2.4 Å

Loop

Sequence

CU(2MG)*CG*CCUAAGGUAG*CGAAUG

Length

21 nucleotides

Bulged bases

7O1A|1|BA|U|1971

QA status

Modified nucleotides: 2MG

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_7O1A_013 not in the Motif Atlas

Homologous match to J4_9DFE_008

Geometric discrepancy: 0.1004

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

7O1A|1|BA|C|1833
7O1A|1|BA|U|1834
7O1A|1|BA|2MG|1835
*
7O1A|1|BA|C|1905
7O1A|1|BA|G|1906
*
7O1A|1|BA|C|1924
7O1A|1|BA|C|1925
7O1A|1|BA|U|1926
7O1A|1|BA|A|1927
7O1A|1|BA|A|1928
7O1A|1|BA|G|1929
7O1A|1|BA|G|1930
7O1A|1|BA|U|1931
7O1A|1|BA|A|1932
7O1A|1|BA|G|1933
*
7O1A|1|BA|C|1967
7O1A|1|BA|G|1968
7O1A|1|BA|A|1969
7O1A|1|BA|A|1970
7O1A|1|BA|U|1971
7O1A|1|BA|G|1972

Current chains

Chain BA

Ribosomal RNA 23S

Nearby chains

Chain AA

Small subunit ribosomal RNA; SSU rRNA

Chain B8

Transfer RNA; tRNA

Chain BC

50S ribosomal protein L2