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- PDB-5e7y: Crystal structure of P450 BM3 heme domain M7 variant -

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Basic information

Entry
Database: PDB / ID: 5e7y
TitleCrystal structure of P450 BM3 heme domain M7 variant
ComponentsBifunctional P-450/NADPH-P450 reductase
KeywordsOXIDOREDUCTASE / BM3 / P450 / mediated electron transport / Co(III)Sep
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 / Bifunctional cytochrome P450/NADPH--P450 reductase
Similarity search - Component
Biological speciesBacillus megaterium (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / Resolution: 2 Å
AuthorsPanneerselvm, S. / Shehzad, A. / Bocola, M. / Mueller-Dieckmann, J. / Schwaneberg, U.
CitationJournal: To Be Published
Title: Crystal structure of P450 BM3 heme domain M7 variant
Authors: Panneerselvm, S. / Shehzad, A. / Bocola, M. / Mueller-Dieckmann, J. / Schwaneberg, U.
History
DepositionOct 13, 2015Deposition site: RCSB / Processing site: PDBE
Revision 1.0Jan 25, 2017Provider: repository / Type: Initial release
Revision 1.1Jul 17, 2019Group: Data collection / Category: diffrn_source / Item: _diffrn_source.pdbx_synchrotron_site
Revision 1.2May 8, 2024Group: 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 / struct_conn / struct_ncs_dom_lim
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_conn.pdbx_dist_value / _struct_conn.ptnr1_auth_asym_id / _struct_conn.ptnr1_auth_comp_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr1_label_atom_id / _struct_conn.ptnr1_label_comp_id / _struct_conn.ptnr1_label_seq_id / _struct_conn.ptnr2_auth_asym_id / _struct_conn.ptnr2_auth_comp_id / _struct_conn.ptnr2_auth_seq_id / _struct_conn.ptnr2_label_asym_id / _struct_conn.ptnr2_label_atom_id / _struct_conn.ptnr2_label_comp_id / _struct_ncs_dom_lim.beg_auth_comp_id / _struct_ncs_dom_lim.beg_label_asym_id / _struct_ncs_dom_lim.beg_label_comp_id / _struct_ncs_dom_lim.beg_label_seq_id / _struct_ncs_dom_lim.end_auth_comp_id / _struct_ncs_dom_lim.end_label_asym_id / _struct_ncs_dom_lim.end_label_comp_id / _struct_ncs_dom_lim.end_label_seq_id

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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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)109,23812
Polymers107,2682
Non-polymers1,97010
Water7,368409
1


  • Idetical with deposited unit
  • defined by software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area6480 Å2
ΔGint-42 kcal/mol
Surface area37190 Å2
MethodPISA
Unit cell
Length a, b, c (Å)59.510, 153.890, 61.590
Angle α, β, γ (deg.)90.00, 94.97, 90.00
Int Tables number4
Space group name H-MP1211
Noncrystallographic symmetry (NCS)NCS domain:
IDEns-IDDetails
11A
21B

NCS domain segments:

Component-ID: _ / Ens-ID: 1 / Beg auth comp-ID: MET / Beg label comp-ID: MET / End auth comp-ID: PRO / End label comp-ID: PRO / Refine code: _ / Auth seq-ID: 5 - 454 / Label seq-ID: 5 - 454

Dom-IDAuth asym-IDLabel asym-ID
1AA
2BB

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Components

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


Mass: 53634.004 Da / Num. of mol.: 2 / Mutation: F87A V281G M354S
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Bacillus megaterium (bacteria) / Gene: cyp102A1, cyp102 / Production host: Escherichia coli (E. coli)
References: UniProt: P14779, unspecific monooxygenase, NADPH-hemoprotein reductase
#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-GOL / GLYCEROL / GLYCERIN / PROPANE-1,2,3-TRIOL


Mass: 92.094 Da / Num. of mol.: 8 / Source method: obtained synthetically / Formula: C3H8O3
#4: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 409 / Source method: isolated from a natural source / Formula: H2O

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION

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Sample preparation

CrystalDensity Matthews: 2.62 Å3/Da / Density % sol: 53.04 %
Crystal growTemperature: 277 K / Method: vapor diffusion, hanging drop / pH: 6.5 / Details: 100-160 mM MgCl2 100mM MES 6.5 10-18% PEG3350

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: EMBL/DESY, HAMBURG / Beamline: X13 / Wavelength: 0.8123 Å
DetectorType: MAR CCD 165 mm / Detector: CCD / Date: May 16, 2011
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.8123 Å / Relative weight: 1
ReflectionResolution: 2→20 Å / Num. all: 74267 / Num. obs: 74069 / % possible obs: 99.7 % / Redundancy: 5.7 % / Net I/σ(I): 22

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Processing

Software
NameVersionClassification
REFMAC5.8.0103refinement
XDSdata reduction
XSCALEdata scaling
PHASERphasing
RefinementResolution: 2→20 Å / Cor.coef. Fo:Fc: 0.961 / Cor.coef. Fo:Fc free: 0.948 / SU B: 8.292 / SU ML: 0.122 / Cross valid method: THROUGHOUT / ESU R: 0.174 / ESU R Free: 0.151 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
RfactorNum. reflection% reflectionSelection details
Rfree0.21995 3704 5 %RANDOM
Rwork0.18822 ---
obs0.1898 70364 99.73 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK
Displacement parametersBiso mean: 40.694 Å2
Baniso -1Baniso -2Baniso -3
1-0.22 Å20 Å2-0.87 Å2
2--1.1 Å20 Å2
3----1.16 Å2
Refinement stepCycle: 1 / Resolution: 2→20 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms7261 0 134 409 7804
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0110.0197739
X-RAY DIFFRACTIONr_bond_other_d0.0050.027376
X-RAY DIFFRACTIONr_angle_refined_deg1.4611.98710513
X-RAY DIFFRACTIONr_angle_other_deg1.232317047
X-RAY DIFFRACTIONr_dihedral_angle_1_deg6.0645945
X-RAY DIFFRACTIONr_dihedral_angle_2_deg36.73524.987387
X-RAY DIFFRACTIONr_dihedral_angle_3_deg13.663151373
X-RAY DIFFRACTIONr_dihedral_angle_4_deg16.5271542
X-RAY DIFFRACTIONr_chiral_restr0.0890.21123
X-RAY DIFFRACTIONr_gen_planes_refined0.0070.0218783
X-RAY DIFFRACTIONr_gen_planes_other0.0050.021769
X-RAY DIFFRACTIONr_nbd_refined
X-RAY DIFFRACTIONr_nbd_other
X-RAY DIFFRACTIONr_nbtor_refined
X-RAY DIFFRACTIONr_nbtor_other
X-RAY DIFFRACTIONr_xyhbond_nbd_refined
X-RAY DIFFRACTIONr_xyhbond_nbd_other
X-RAY DIFFRACTIONr_metal_ion_refined
X-RAY DIFFRACTIONr_metal_ion_other
X-RAY DIFFRACTIONr_symmetry_vdw_refined
X-RAY DIFFRACTIONr_symmetry_vdw_other
X-RAY DIFFRACTIONr_symmetry_hbond_refined
X-RAY DIFFRACTIONr_symmetry_hbond_other
X-RAY DIFFRACTIONr_symmetry_metal_ion_refined
X-RAY DIFFRACTIONr_symmetry_metal_ion_other
X-RAY DIFFRACTIONr_mcbond_it1.8872.3143666
X-RAY DIFFRACTIONr_mcbond_other1.8842.3133665
X-RAY DIFFRACTIONr_mcangle_it2.7013.4584589
X-RAY DIFFRACTIONr_mcangle_other2.7013.4584590
X-RAY DIFFRACTIONr_scbond_it2.5672.6184073
X-RAY DIFFRACTIONr_scbond_other2.5642.6184073
X-RAY DIFFRACTIONr_scangle_it
X-RAY DIFFRACTIONr_scangle_other3.8253.8115905
X-RAY DIFFRACTIONr_long_range_B_refined5.91418.9318922
X-RAY DIFFRACTIONr_long_range_B_other5.88918.6828800
X-RAY DIFFRACTIONr_rigid_bond_restr
X-RAY DIFFRACTIONr_sphericity_free
X-RAY DIFFRACTIONr_sphericity_bonded
Refine LS restraints NCS

Ens-ID: 1 / Number: 56844 / Refine-ID: X-RAY DIFFRACTION / Type: interatomic distance / Rms dev position: 0.09 Å / Weight position: 0.05

Dom-IDAuth asym-ID
1A
2B
LS refinement shellResolution: 2→2.052 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.306 276 -
Rwork0.302 5232 -
obs--99.69 %
Refinement TLS params.

Method: refined / Refine-ID: X-RAY DIFFRACTION

IDL11 (°2)L12 (°2)L13 (°2)L22 (°2)L23 (°2)L33 (°2)S11 (Å °)S12 (Å °)S13 (Å °)S21 (Å °)S22 (Å °)S23 (Å °)S31 (Å °)S32 (Å °)S33 (Å °)T11 (Å2)T12 (Å2)T13 (Å2)T22 (Å2)T23 (Å2)T33 (Å2)Origin x (Å)Origin y (Å)Origin z (Å)
11.4948-0.5626-0.66832.2350.75091.0159-0.04590.1207-0.0961-0.0864-0.04040.17860.0588-0.06230.08620.0217-0.0109-0.00560.03240.02890.083416.2470.09373.391
20.844-0.242-0.14952.4056-0.060.72940.0902-0.02890.03580.02-0.03790.2817-0.1164-0.0039-0.05230.0661-0.02890.04680.0491-0.0740.13764.53449.16682.714
Refinement TLS group
IDRefine-IDRefine TLS-IDAuth asym-IDAuth seq-ID
1X-RAY DIFFRACTION1A5 - 455
2X-RAY DIFFRACTION2B4 - 455

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