HL_4V63_036

3D structure

PDB id

4V63 (explore in PDB, NAKB, or RNA 3D Hub)

Description

Structural basis for translation termination on the 70S ribosome.

Experimental method

X-RAY DIFFRACTION

Resolution

3.21 Å

Loop

Sequence

GUUCAAAUC

Length

9 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_4V63_036 not in the Motif Atlas

Homologous match to HL_4V9Q_215

Geometric discrepancy: 0.1196

The information below is about HL_4V9Q_215

Detailed Annotation

T-loop with 2 stacked bulged bases

Broad Annotation

T-loop

Motif group

HL_33597.3

Basepair signature

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

Number of instances in this motif group

135

Unit IDs

4V63|1|AY|G|53
4V63|1|AY|U|54
4V63|1|AY|U|55
4V63|1|AY|C|56
4V63|1|AY|A|57
4V63|1|AY|A|58
4V63|1|AY|A|59
4V63|1|AY|U|60
4V63|1|AY|C|61

Current chains

Chain AY

P and E-site tRNA(fMet)

Nearby chains

Chain BA

Large subunit ribosomal RNA; LSU rRNA

Chain BG

50S ribosomal protein L5

Chain BQ

50S ribosomal protein L16