1x19

X-ray diffraction
2.27Å resolution

Function and Biology Details

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
PDBe Complex ID:
PDB-CPX-185136 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Bacteriochlorophyllide d C-20 methyltransferase Chain: A
Molecule details ›
Chain: A
Length: 359 amino acids
Theoretical weight: 40.28 KDa
Source organism: Chlorobaculum tepidum TLS
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q8KGE0 (Residues: 1-338; Coverage: 100%)
Gene names: CT0028, bchU
Sequence domains: O-methyltransferase domain
Structure domains:

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL38B1, SPRING-8 BEAMLINE BL41XU
Spacegroup: P6522
Unit cell:
a: 81.543Å b: 81.543Å c: 250.705Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.211 0.206 0.256
Expression system: Escherichia coli BL21(DE3)