HL_7O1C_044

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

CUGGAAAG

Length

8 nucleotides

Bulged bases

7O1C|1|BA|A|311

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

HL_7O1C_044 not in the Motif Atlas

Homologous match to HL_5J7L_142

Geometric discrepancy: 0.098

The information below is about HL_5J7L_142

Detailed Annotation

T-loop with 2 stacked bulged bases

Broad Annotation

T-loop

Motif group

HL_01609.3

Basepair signature

cWW-tWH-F-F-F

Number of instances in this motif group

18

Unit IDs

7O1C|1|BA|C|305
7O1C|1|BA|U|306
7O1C|1|BA|G|307
7O1C|1|BA|G|308
7O1C|1|BA|A|309
7O1C|1|BA|A|310
7O1C|1|BA|A|311
7O1C|1|BA|G|312

Current chains

Chain BA

Ribosomal RNA 23S

Nearby chains

Chain BU

50S ribosomal protein L24