5JKW

HUMAN PLACENTAL AROMATASE CYTOCHROME P450 (CYP19A1) COMPLEXED WITH TESTOSTERONE


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3S79 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.427720-30% PEG 4000, PHOSPHATE BUFFER, PH 7.4
Crystal Properties
Matthews coefficientSolvent content
5.8378.89

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 140.523α = 90
b = 140.523β = 90
c = 118.471γ = 120
Symmetry
Space GroupP 32 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 3152009-12-20MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 19-ID0.979APS19-ID

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
1330.595.723.33.624964

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONFOURIER SYNTHESISTHROUGHOUT3S79330.524964127195.570.198140.196860.22234RANDOM88.892
Temperature Factor Modeling
Anisotropic B[1][1]Anisotropic B[1][2]Anisotropic B[1][3]Anisotropic B[2][2]Anisotropic B[2][3]Anisotropic B[3][3]
1.650.821.65-5.34
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.97
r_dihedral_angle_3_deg18.613
r_dihedral_angle_4_deg13.269
r_long_range_B_refined9.321
r_long_range_B_other9.315
r_dihedral_angle_1_deg6.959
r_scangle_other6.817
r_mcangle_it5.915
r_mcangle_other5.915
r_scbond_it4.16
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.97
r_dihedral_angle_3_deg18.613
r_dihedral_angle_4_deg13.269
r_long_range_B_refined9.321
r_long_range_B_other9.315
r_dihedral_angle_1_deg6.959
r_scangle_other6.817
r_mcangle_it5.915
r_mcangle_other5.915
r_scbond_it4.16
r_scbond_other4.159
r_mcbond_it3.765
r_mcbond_other3.763
r_angle_refined_deg1.407
r_angle_other_deg0.968
r_chiral_restr0.087
r_bond_refined_d0.008
r_gen_planes_refined0.005
r_gen_planes_other0.004
r_bond_other_d0.002
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3658
Nucleic Acid Atoms
Solvent Atoms7
Heterogen Atoms64

Software

Software
Software NamePurpose
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling