J4_4V9N_022

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

GUGG*CGU*AAGGUCG*CC

Length

16 nucleotides

Bulged bases

4V9N|1|CW|U|8, 4V9N|1|CW|U|47, 4V9N|1|CW|C|48

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

J4_4V9N_022 not in the Motif Atlas

Homologous match to J4_4V9Q_031

Geometric discrepancy: 0.1626

The information below is about J4_4V9Q_031

Detailed Annotation

tRNA junction

Broad Annotation

No text annotation

Motif group

J4_70449.29

Basepair signature

cWW-F-cWW-cWW-cHS-F-cWW-cWW

Number of instances in this motif group

54

Unit IDs

4V9N|1|CW|G|7
4V9N|1|CW|U|8
4V9N|1|CW|G|9
4V9N|1|CW|G|10
*
4V9N|1|CW|C|25
4V9N|1|CW|G|26
4V9N|1|CW|U|27
*
4V9N|1|CW|A|43
4V9N|1|CW|A|44
4V9N|1|CW|G|45
4V9N|1|CW|G|46
4V9N|1|CW|U|47
4V9N|1|CW|C|48
4V9N|1|CW|G|49
*
4V9N|1|CW|C|65
4V9N|1|CW|C|66

Current chains

Chain CW

P-site tRNA-fMet

Nearby chains

Chain CA

Small subunit ribosomal RNA; SSU rRNA

Chain CM

30S ribosomal protein S13

Chain CY

Bacterial peptide chain release factor 2 (RF-2)

Chain D0

50S ribosomal protein L27

Chain DA

Large subunit ribosomal RNA; LSU rRNA

Chain DQ

50S ribosomal protein L16