ISDA

Deposition Date 2012-10-08

Release Date 2013-05-01

Last Version Date 2023-09-20

Entry Detail

PDB ID:

4HGF

Keywords:

OXIDOREDUCTASE

Title:

Crystal structure of P450 BM3 5F5K heme domain variant complexed with styrene

Biological Source:

Source Organism:

Bacillus megaterium (Taxon ID: 1404)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.70 Å

R-Value Free:

0.22

R-Value Work:

0.18

R-Value Observed:

0.18

Space Group:

P 1 21 1

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Bifunctional P-450/NADPH-P450 reductase
Gene (Uniprot):cyp102A1
Mutations:F87A, A184K, T235A
Chain IDs:A, B
Chain Length:455
Number of Molecules:2
Biological Source:Bacillus megaterium

UniProt ID:P14779 Pfam ID:PF00067 EC:1.1.1.B57

Ligand Molecules

HEM

SYN

Primary Citation

P450 BM3 crystal structures reveal the role of the charged surface residue Lys/Arg184 in inversion of enantioselective styrene epoxidation.

Shehzad, A, Panneerselvam, S, Linow, M, Bocola, M, Roccatano, D, Mueller-Dieckmann, J, Wilmanns, M, Schwaneberg, U, Tee, K.L, Schwaneberg, U.Show

Chem.Commun.(Camb.) 49 4694 4696 (2013)

PMID: 23589805 DOI: 10.1039/c3cc39076d

Abstact

Solved crystal structures of P450 BM3 variants in complex with styrene provide on the molecular level a first explanation of how a positively charged surface residue inverts the enantiopreference of styrene epoxidation. The obtained insights into productive and non-productive styrene binding modes deepened our understanding of enantioselective epoxidation with P450 BM3.

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Primary Citation of related structures