HL_6Q9A_009

3D structure

PDB id

6Q9A (explore in PDB, NAKB, or RNA 3D Hub)

Description

Structure of tmRNA SmpB bound past E site of E. coli 70S ribosome

Experimental method

ELECTRON MICROSCOPY

Resolution

3.7 Å

Loop

Sequence

CUGGAAAG

Length

8 nucleotides

Bulged bases

6Q9A|1|1|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_6Q9A_009 not in the Motif Atlas

Homologous match to HL_5J7L_142

Geometric discrepancy: 0.1294

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

6Q9A|1|1|C|305
6Q9A|1|1|U|306
6Q9A|1|1|G|307
6Q9A|1|1|G|308
6Q9A|1|1|A|309
6Q9A|1|1|A|310
6Q9A|1|1|A|311
6Q9A|1|1|G|312

Current chains

Chain 1

23S ribosomal RNA

Nearby chains

Chain U

50S ribosomal protein L24