IL_7O1C_148

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

AA*UACU

Length

6 nucleotides

Bulged bases

7O1C|1|BA|A|2439

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

IL_7O1C_148 not in the Motif Atlas

Homologous match to IL_7RQB_081

Geometric discrepancy: 0.0816

The information below is about IL_7RQB_081

Detailed Annotation

Minor groove platform

Broad Annotation

No text annotation

Motif group

IL_42622.4

Basepair signature

cWW-cSH-cWW

Number of instances in this motif group

33

Unit IDs

7O1C|1|BA|A|2070
7O1C|1|BA|A|2071
*
7O1C|1|BA|U|2438
7O1C|1|BA|A|2439
7O1C|1|BA|C|2440
7O1C|1|BA|U|2441

Current chains

Chain BA

Ribosomal RNA 23S

Nearby chains

Chain B5

TnaC-(R23F) - Tryptophanase leader peptide

Chain B8

Transfer RNA; tRNA

Chain BC

50S ribosomal protein L2