J3_7O1C_021

3D structure

PDB id

7O1C (explore in PDB, NAKB, or RNA 3D Hub)

Description

Cryo-EM structure of an Escherichia coli TnaC(R23F)-ribosome-RF2 complex stalled in response to L-tryptophan

Experimental method

ELECTRON MICROSCOPY

Resolution

2.6 Å

Loop

Sequence

CUG*CUAAC*GGACAG

Length

14 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

J3_7O1C_021 not in the Motif Atlas

Homologous match to J3_5J7L_044

Geometric discrepancy: 0.0545

The information below is about J3_5J7L_044

Detailed Annotation

Kink-turn 3-way junction

Broad Annotation

No text annotation

Motif group

J3_89368.5

Basepair signature

cWW-tSH-tHW-F-cWW-tHH-cWW

Number of instances in this motif group

3

Unit IDs

7O1C|1|BA|C|2091
7O1C|1|BA|U|2092
7O1C|1|BA|G|2093
*
7O1C|1|BA|C|2196
7O1C|1|BA|U|2197
7O1C|1|BA|A|2198
7O1C|1|BA|A|2199
7O1C|1|BA|C|2200
*
7O1C|1|BA|G|2223
7O1C|1|BA|G|2224
7O1C|1|BA|A|2225
7O1C|1|BA|C|2226
7O1C|1|BA|A|2227
7O1C|1|BA|G|2228

Current chains

Chain BA

Ribosomal RNA 23S

Nearby chains

Chain BC

50S ribosomal protein L2

Chain BH

50S ribosomal protein L9

Chain BX

50S ribosomal protein L28