› 7o4f

X-ray diffraction
1.65Å resolution

The DYW domain of A. thaliana OTP86 in its active state

Released:
DOI: 10.2210/pdb7o4f/pdb
Model geometry
Fit model/data
PDB entry 7o4f coloured by chain, front view.
PDB entry 7o4f coloured by chain, side view.
PDB entry 7o4f coloured by chain, top view.
Source organism: Arabidopsis thaliana
Primary publication:
DYW domain structures imply an unusual regulation principle in plant organellar RNA editing catalysis.
Takenaka M, Takenaka S, Barthel T, Frink B, Haag S, Verbitskiy D, Oldenkott B, Schallenberg-Rüdinger M, Feiler CG, Weiss MS, Palm GJ, Weber G
OpenAccess logo Nat Catal 4 510-522 (2021)
PMID: 34712911

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-192359 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Pentatricopeptide repeat-containing protein At3g63370, chloroplastic Chains: A, B, D, G
Molecule details ›
Chains: A, B, D, G
Length: 138 amino acids
Theoretical weight: 16.02 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q9M1V3 (Residues: 826-960; Coverage: 14%)
Gene names: At3g63370, F16M2_220, OTP86, PCMP-H83
Sequence domains:

Ligands and Environments

1 bound ligand:
Ligand ZN 8 x ZN
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: BESSY BEAMLINE 14.1
Spacegroup: P21212
Unit cell:
a: 117.599Å b: 132.883Å c: 30.633Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.223 0.221 0.268
Expression system: Escherichia coli BL21

Quick links

Citations

4 review citations

Functions of PPR Proteins in Plant Growth and Development.
Li et al. (2021)
3 more

1 mention without citation

The dicot homolog of maize PPR103 carries a C-terminal DYW domain and may have a role in C-to-U editing of some chloroplast RNA transcripts.
McCray et al. (2024)