HL_4V63_150

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_150 not in the Motif Atlas

Homologous match to HL_6JXM_003

Geometric discrepancy: 0.178

The information below is about HL_6JXM_003

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

Current chains

Chain CZ

P and E-site tRNA(fMet)

Nearby chains

Chain DA

Large subunit ribosomal RNA; LSU rRNA