HL_4V9N_142

3D structure

PDB id

4V9N (explore in PDB, NAKB, or RNA 3D Hub)

Description

Crystal structure of the 70S ribosome bound with the Q253P mutant of release factor RF2.

Experimental method

X-RAY DIFFRACTION

Resolution

3.4 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_4V9N_142 not in the Motif Atlas

Homologous match to HL_4V9Q_215

Geometric discrepancy: 0.0924

The information below is about HL_4V9Q_215

Detailed Annotation

T-loop with 2 stacked bulged bases

Broad Annotation

T-loop

Motif group

HL_28252.8

Basepair signature

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

Number of instances in this motif group

140

Unit IDs

4V9N|1|CW|G|53
4V9N|1|CW|U|54
4V9N|1|CW|U|55
4V9N|1|CW|C|56
4V9N|1|CW|A|57
4V9N|1|CW|A|58
4V9N|1|CW|A|59
4V9N|1|CW|U|60
4V9N|1|CW|C|61

Current chains

Chain CW

P-site tRNA-fMet

Nearby chains

Chain DA

Large subunit ribosomal RNA; LSU rRNA

Chain DG

50S ribosomal protein L5

Chain DQ

50S ribosomal protein L16