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- PDB-4hgg: Crystal structure of P450 BM3 5F5R heme domain variant complexed ... -

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Basic information

Entry
Database: PDB / ID: 4hgg
TitleCrystal structure of P450 BM3 5F5R heme domain variant complexed with styrene
ComponentsBifunctional P-450/NADPH-P450 reductase
KeywordsOXIDOREDUCTASE / P450 BM3 / hemoprotein / styrene epoxidation / inverted enantioselectivity / Heme binding
Function / homology
Function and homology information


aromatase activity / NADPH-hemoprotein reductase / NADPH-hemoprotein reductase activity / oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, reduced flavin or flavoprotein as one donor, and incorporation of one atom of oxygen / unspecific monooxygenase / FMN binding / flavin adenine dinucleotide binding / iron ion binding / heme binding / identical protein binding / cytosol
Similarity search - Function
Bifunctional cytochrome P450/NADPH--cytochrome P450 reductase / Cytochrome p450 / Cytochrome P450 / Sulfite reductase [NADPH] flavoprotein alpha-component-like, FAD-binding / NADPH-cytochrome p450 reductase, FAD-binding, alpha-helical domain superfamily / FAD binding domain / Flavodoxin-like / Flavoprotein pyridine nucleotide cytochrome reductase / Flavodoxin / Flavodoxin-like domain profile. ...Bifunctional cytochrome P450/NADPH--cytochrome P450 reductase / Cytochrome p450 / Cytochrome P450 / Sulfite reductase [NADPH] flavoprotein alpha-component-like, FAD-binding / NADPH-cytochrome p450 reductase, FAD-binding, alpha-helical domain superfamily / FAD binding domain / Flavodoxin-like / Flavoprotein pyridine nucleotide cytochrome reductase / Flavodoxin / Flavodoxin-like domain profile. / Flavodoxin/nitric oxide synthase / Oxidoreductase FAD/NAD(P)-binding / Oxidoreductase NAD-binding domain / Cytochrome P450, conserved site / Cytochrome P450 cysteine heme-iron ligand signature. / FAD-binding domain, ferredoxin reductase-type / Ferredoxin-NADP reductase (FNR), nucleotide-binding domain / Ferredoxin reductase-type FAD binding domain profile. / Riboflavin synthase-like beta-barrel / Flavoprotein-like superfamily / Cytochrome P450 / Cytochrome P450 superfamily / Cytochrome P450 / Orthogonal Bundle / Mainly Alpha
Similarity search - Domain/homology
PROTOPORPHYRIN IX CONTAINING FE / ethenylbenzene / Bifunctional cytochrome P450/NADPH--P450 reductase
Similarity search - Component
Biological speciesBacillus megaterium (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.7 Å
AuthorsShehzad, A. / Panneerselvam, S. / Bocola, M. / Mueller-Dieckmann, J. / Wilmanns, M. / Schwaneberg, U.
Citation
Journal: Chem.Commun.(Camb.) / Year: 2013
Title: P450 BM3 crystal structures reveal the role of the charged surface residue Lys/Arg184 in inversion of enantioselective styrene epoxidation.
Authors: Shehzad, A. / Panneerselvam, S. / Linow, M. / Bocola, M. / Roccatano, D. / Mueller-Dieckmann, J. / Wilmanns, M. / Schwaneberg, U.
#1: Journal: Angew.Chem.Int.Ed.Engl. / Year: 2006
Title: A screening system for the directed evolution of epoxygenases: importance of position 184 in P450 BM3 for stereoselective styrene epoxidation.
Authors: Tee, K.L. / Schwaneberg, U.
History
DepositionOct 8, 2012Deposition site: RCSB / Processing site: RCSB
Revision 1.0May 1, 2013Provider: repository / Type: Initial release
Revision 1.1May 8, 2013Group: Database references
Revision 1.2Aug 9, 2017Group: Data collection / Category: diffrn_detector / Item: _diffrn_detector.detector / _diffrn_detector.type
Revision 1.3Nov 15, 2017Group: Refinement description / Category: software
Revision 1.4Sep 20, 2023Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model / struct_ref_seq_dif / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_ref_seq_dif.details / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Bifunctional P-450/NADPH-P450 reductase
B: Bifunctional P-450/NADPH-P450 reductase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)106,48813
Polymers104,2992
Non-polymers2,18911
Water12,538696
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A: Bifunctional P-450/NADPH-P450 reductase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)53,4348
Polymers52,1491
Non-polymers1,2847
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
2
B: Bifunctional P-450/NADPH-P450 reductase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)53,0545
Polymers52,1491
Non-polymers9054
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
Unit cell
Length a, b, c (Å)58.900, 147.980, 64.010
Angle α, β, γ (deg.)90.00, 98.37, 90.00
Int Tables number4
Space group name H-MP1211

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Components

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Protein , 1 types, 2 molecules AB

#1: Protein Bifunctional P-450/NADPH-P450 reductase / Cytochrome P450(BM-3) / Cytochrome P450BM-3 / Cytochrome P450 102 / NADPH--cytochrome P450 reductase


Mass: 52149.457 Da / Num. of mol.: 2 / Fragment: Heme-binding domain / Mutation: F87A, A184R, T235A
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Bacillus megaterium (bacteria) / Gene: cyp102, cyp102A1 / Plasmid: pETM11 / Production host: Escherichia coli (E. coli) / Strain (production host): BL21(DE3)
References: UniProt: P14779, unspecific monooxygenase, NADPH-hemoprotein reductase

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Non-polymers , 5 types, 707 molecules

#2: Chemical ChemComp-HEM / PROTOPORPHYRIN IX CONTAINING FE / HEME


Mass: 616.487 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C34H32FeN4O4
#3: Chemical ChemComp-SYN / ethenylbenzene / styrene


Mass: 104.149 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C8H8
#4: Chemical ChemComp-MES / 2-(N-MORPHOLINO)-ETHANESULFONIC ACID


Mass: 195.237 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C6H13NO4S / Comment: pH buffer*YM
#5: Chemical
ChemComp-GOL / GLYCEROL / GLYCERIN / PROPANE-1,2,3-TRIOL


Mass: 92.094 Da / Num. of mol.: 6 / Source method: obtained synthetically / Formula: C3H8O3
#6: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 696 / Source method: isolated from a natural source / Formula: H2O

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

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Sample preparation

CrystalDensity Matthews: 2.65 Å3/Da / Density % sol: 53.52 %
Crystal growTemperature: 277 K / Method: vapor diffusion, hanging drop / pH: 6.5
Details: 100-160 mM magnesium chloride, 100 mM 2-(N-morpholino)ethanesulfonic acid (pH 6.5), 10-20% PEG 3350/PEG 2000 MME, VAPOR DIFFUSION, HANGING DROP, temperature 277K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: SLS / Beamline: X06DA / Wavelength: 0.99 Å
DetectorType: DECTRIS PILATUS 2M / Detector: PIXEL / Date: Feb 10, 2012
RadiationMonochromator: Bartels Monochromator / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.99 Å / Relative weight: 1
ReflectionResolution: 1.7→48.11 Å / Num. all: 118652 / Num. obs: 118652 / % possible obs: 100 % / Observed criterion σ(F): 1 / Observed criterion σ(I): -3 / Redundancy: 6.8 % / Biso Wilson estimate: 28.4 Å2 / Net I/σ(I): 32.26
Reflection shellResolution: 1.7→1.786 Å / Num. unique all: 16367 / % possible all: 100

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Processing

Software
NameVersionClassification
Auto-Rickshawphasing
REFMAC5.6.0117refinement
XDSdata reduction
XSCALEdata scaling
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB ENTRY 2J4S

2j4s


Resolution: 1.7→48.11 Å / Cor.coef. Fo:Fc: 0.958 / Cor.coef. Fo:Fc free: 0.944 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.14 / ESU R Free: 0.098 / Stereochemistry target values: MAXIMUM LIKELIHOOD
RfactorNum. reflection% reflectionSelection details
Rfree0.21101 5933 5 %RANDOM
Rwork0.17881 ---
obs0.18041 118652 99.96 %-
all-118652 --
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK
Displacement parametersBiso mean: 23.257 Å2
Baniso -1Baniso -2Baniso -3
1--0.56 Å2-0 Å2-0.03 Å2
2--0.08 Å2-0 Å2
3---0.48 Å2
Refine analyze
FreeObs
Luzzati coordinate error0.098 Å0.14 Å
Refinement stepCycle: LAST / Resolution: 1.7→48.11 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms7062 0 150 696 7908
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0230.027621
X-RAY DIFFRACTIONr_angle_refined_deg2.5331.99210365
X-RAY DIFFRACTIONr_dihedral_angle_1_deg6.3435946
X-RAY DIFFRACTIONr_dihedral_angle_2_deg36.34624.838370
X-RAY DIFFRACTIONr_dihedral_angle_3_deg15.125151388
X-RAY DIFFRACTIONr_dihedral_angle_4_deg13.6091542
X-RAY DIFFRACTIONr_chiral_restr0.2240.21111
X-RAY DIFFRACTIONr_gen_planes_refined0.0110.0215819
X-RAY DIFFRACTIONr_rigid_bond_restr13.0337621
X-RAY DIFFRACTIONr_sphericity_free05696
X-RAY DIFFRACTIONr_sphericity_bonded057415
LS refinement shellResolution: 1.7→1.744 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.302 439 -
Rwork0.253 8333 -
obs-8772 100 %

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