4YBF

Aspartic Proteinase Sapp2 Secreted from Candida Parapsilosis at 1.25 A Resolution


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.5291PEG 400
Crystal Properties
Matthews coefficientSolvent content
2.1643.03

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 49.138α = 90
b = 57.147β = 90.61
c = 54.553γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 225 mm CCD2014-01-06MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONBESSY BEAMLINE 14.20.915BESSY14.2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)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
11.245098.30.0620.06814.856.555480884475-319.433
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.241.3195.50.5210.5693.46.2

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 DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT3FV31.2439.4680251422498.310.14820.14680.1745RANDOM15.833
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]
-0.41-0.020.76-0.35
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.002
r_sphericity_free17.486
r_dihedral_angle_4_deg16.887
r_dihedral_angle_3_deg11.633
r_rigid_bond_restr8.279
r_sphericity_bonded7.792
r_dihedral_angle_1_deg7.258
r_angle_refined_deg1.615
r_angle_other_deg0.974
r_chiral_restr0.108
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.002
r_sphericity_free17.486
r_dihedral_angle_4_deg16.887
r_dihedral_angle_3_deg11.633
r_rigid_bond_restr8.279
r_sphericity_bonded7.792
r_dihedral_angle_1_deg7.258
r_angle_refined_deg1.615
r_angle_other_deg0.974
r_chiral_restr0.108
r_bond_refined_d0.013
r_gen_planes_refined0.009
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2491
Nucleic Acid Atoms
Solvent Atoms233
Heterogen Atoms7

Software

Software
Software NamePurpose
XSCALEdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction
MOLREPphasing