HL_7O1A_029

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

CUGCAACUCG

Length

10 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

HL_7O1A_029 not in the Motif Atlas

Homologous match to HL_5J7L_028

Geometric discrepancy: 0.0793

The information below is about HL_5J7L_028

Detailed Annotation

T-loop with 3 stacked bulged bases

Broad Annotation

T-loop

Motif group

HL_02887.3

Basepair signature

cWW-tWH-F-F-F-F-F-F

Number of instances in this motif group

2

Unit IDs

7O1A|1|AA|C|1314
7O1A|1|AA|U|1315
7O1A|1|AA|G|1316
7O1A|1|AA|C|1317
7O1A|1|AA|A|1318
7O1A|1|AA|A|1319
7O1A|1|AA|C|1320
7O1A|1|AA|U|1321
7O1A|1|AA|C|1322
7O1A|1|AA|G|1323

Current chains

Chain AA

Ribosomal RNA 16S

Nearby chains

Chain AM

30S ribosomal protein S13

Chain AN

30S ribosomal protein S14

Chain AS

30S ribosomal protein S19