3QNL

Crystal structure of PrTX-I complexed to Rosmarinic Acid


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP5.629120% PEG 4000, sodium citrate pH 5.6, 20% 2-propanol, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Crystal Properties
Matthews coefficientSolvent content
2.5752.21

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 49.418α = 90
b = 67.031β = 90
c = 85.498γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 225 mm CCD2009-08-04MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONLNLS BEAMLINE W01B-MX21.45859LNLSW01B-MX2

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
11.774095.12699232
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.771.8697.5

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 (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT1.7727.742699225507137794.850.161320.158230.21788RANDOM37.246
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]
-0.39-0.080.47
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.336
r_dihedral_angle_4_deg23.968
r_dihedral_angle_3_deg17.119
r_scangle_it7.656
r_dihedral_angle_1_deg5.82
r_scbond_it5.346
r_mcangle_it3.465
r_rigid_bond_restr2.907
r_mcbond_it2.212
r_angle_refined_deg2.002
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.336
r_dihedral_angle_4_deg23.968
r_dihedral_angle_3_deg17.119
r_scangle_it7.656
r_dihedral_angle_1_deg5.82
r_scbond_it5.346
r_mcangle_it3.465
r_rigid_bond_restr2.907
r_mcbond_it2.212
r_angle_refined_deg2.002
r_chiral_restr0.145
r_bond_refined_d0.024
r_gen_planes_refined0.011
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_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1880
Nucleic Acid Atoms
Solvent Atoms259
Heterogen Atoms80

Software

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