4o95

X-ray diffraction
1.75Å resolution

Crystal structure of maize cytokinin oxidase/dehydrogenase 4 (ZmCKO4) in complex with phenylurea inhibitor CPPU

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-122909 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
cytokinin dehydrogenase Chain: A
Molecule details ›
Chain: A
Length: 524 amino acids
Theoretical weight: 56.28 KDa
Source organism: Zea mays
Expression system: Escherichia coli
UniProt:
  • Canonical: E3T1W8 (Residues: 22-541; Coverage: 100%)
Gene name: CKX4
Sequence domains:
Structure domains:

Ligands and Environments


Cofactor: Ligand FAD 1 x FAD
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SOLEIL BEAMLINE PROXIMA 1
Spacegroup: P43212
Unit cell:
a: 74.45Å b: 74.45Å c: 208.25Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.188 0.187 0.207
Expression system: Escherichia coli