1XE5

Structure of plasmepsin II in complex of an pepstatin analogue


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP5.5293pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
3.8568.08

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 141.65α = 90
b = 141.65β = 90
c = 98.35γ = 120
Symmetry
Space GroupP 31 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARRESEARCHMSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X06SASLSX06SA

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
12.39119.5295.50.0953.54564445644

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT2.4574138941389221195.570.203140.203140.200290.25837RANDOM36.438
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]
1.10.551.1-1.66
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg7.501
r_scangle_it2.536
r_scbond_it1.457
r_angle_refined_deg1.366
r_mcangle_it1.312
r_angle_other_deg0.792
r_mcbond_it0.685
r_symmetry_vdw_refined0.314
r_symmetry_vdw_other0.234
r_nbd_other0.227
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg7.501
r_scangle_it2.536
r_scbond_it1.457
r_angle_refined_deg1.366
r_mcangle_it1.312
r_angle_other_deg0.792
r_mcbond_it0.685
r_symmetry_vdw_refined0.314
r_symmetry_vdw_other0.234
r_nbd_other0.227
r_nbd_refined0.204
r_symmetry_hbond_refined0.187
r_xyhbond_nbd_refined0.147
r_nbtor_other0.088
r_chiral_restr0.085
r_bond_refined_d0.01
r_gen_planes_refined0.004
r_bond_other_d0.002
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms5214
Nucleic Acid Atoms
Solvent Atoms232
Heterogen Atoms98

Software

Software
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
CCP4data scaling
MOLREPphasing