IL_7O19_147

3D structure

PDB id

7O19 (explore in PDB, NAKB, or RNA 3D Hub)

Description

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

Experimental method

ELECTRON MICROSCOPY

Resolution

2.9 Å

Loop

Sequence

GU(G7M)A*UCC

Length

7 nucleotides

Bulged bases

7O19|1|BA|U|2068

QA status

Modified nucleotides: G7M

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_7O19_147 not in the Motif Atlas

Geometric match to IL_5C5W_002

Geometric discrepancy: 0.1527

The information below is about IL_5C5W_002

Detailed Annotation

Isolated non-canonical cWW pair

Broad Annotation

No text annotation

Motif group

IL_87907.2

Basepair signature

cWW-cWW-cWW

Number of instances in this motif group

179

Unit IDs

7O19|1|BA|G|2067
7O19|1|BA|U|2068
7O19|1|BA|G7M|2069
7O19|1|BA|A|2070
*
7O19|1|BA|U|2441
7O19|1|BA|C|2442
7O19|1|BA|C|2443

Current chains

Chain BA

Ribosomal RNA 23S

Nearby chains

Chain B5

Tryptophanase leader peptide

Chain BE

50S ribosomal protein L4

Chain BL

50S ribosomal protein L15