› 4pzf

X-ray diffraction
2.2Å resolution

Berberine bridge enzyme G164A variant, a reticuline dehydrogenase

Released:
DOI: 10.2210/pdb4pzf/pdb
PDB entry 4pzf coloured by chain, front view.
PDB entry 4pzf coloured by chain, side view.
PDB entry 4pzf coloured by chain, top view.
Source organism: Eschscholzia californica
Primary publication:
Rationally engineered flavin-dependent oxidase reveals steric control of dioxygen reduction.
Zafred D, Steiner B, Teufelberger AR, Hromic A, Karplus PA, Schofield CJ, Wallner S, Macheroux P
FEBS J 282 3060-74 (2015)
PMID: 25619330

Function and Biology Details

Reaction catalysed: 
(S)-reticuline + O(2) = (S)-scoulerine + H(2)O(2)
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Assembly name:
PDBe Complex ID:
PDB-CPX-151854 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
Reticuline oxidase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 538 amino acids
Theoretical weight: 60.06 KDa
Source organism: Eschscholzia californica
Expression system: Komagataella pastoris
UniProt:
  • Canonical: P30986 (Residues: 1-538; Coverage: 100%)
Gene name: BBE1
Sequence domains:
Structure domains:

Ligands and Environments


Cofactor: Ligand FAD 4 x FAD
Carbohydrate polymer : NEW Components: NAG
Carbohydrate polymer
3 bound ligands:
Ligand NAG 4 x NAG
Ligand SO4 5 x SO4
Ligand 12P 2 x 12P
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID23-1
Spacegroup: P2221
Unit cell:
a: 80.82Å b: 175.44Å c: 195.81Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.221 0.22 0.242
Expression system: Komagataella pastoris

Quick links

Citations

2 review citations

Sweating the assets of flavin cofactors: new insight of chemical versatility from knowledge of structure and mechanism.
Leys et al. (2016)
1 more

1 mention without citation

Rationally engineered flavin-dependent oxidase reveals steric control of dioxygen reduction.
Zafred et al. (2015)