X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1Z10Structure of CYP2A6 PDB 1Z10

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP8.529830% PEG 3350, 0.100 M Tris, pH 8.5, and 0.200 M ammonium sulfate, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.6954.31

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 70.952α = 90
b = 159.836β = 91.79
c = 103.855γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 325 mm CCDRh coated flat mirror, toroidal focusing mirror2008-06-28MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRL BEAMLINE BL9-20.98SSRLBL9-2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (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
12.187.0494.30.0759.32.4301406126622
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.12.15960.41.42.3

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTStructure of CYP2A6 PDB 1Z102.163.32120218120218640294.190.213650.211360.25707RANDOM31.447
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]
0.01-0.02-0.030.02
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.755
r_dihedral_angle_3_deg16.386
r_dihedral_angle_4_deg15.51
r_dihedral_angle_1_deg5.59
r_scangle_it1.807
r_angle_refined_deg1.182
r_scbond_it1.096
r_mcangle_it0.779
r_mcbond_it0.415
r_chiral_restr0.084
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.755
r_dihedral_angle_3_deg16.386
r_dihedral_angle_4_deg15.51
r_dihedral_angle_1_deg5.59
r_scangle_it1.807
r_angle_refined_deg1.182
r_scbond_it1.096
r_mcangle_it0.779
r_mcbond_it0.415
r_chiral_restr0.084
r_bond_refined_d0.009
r_gen_planes_refined0.004
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
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_mcbond_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms14988
Nucleic Acid Atoms
Solvent Atoms504
Heterogen Atoms232

Software

Software
Software NamePurpose
Blu-Icedata collection
PHASERphasing
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling