1H46

The catalytic module of Cel7D from Phanerochaete chrysosporium as a chiral selector: Structural studies of its complex with the b-blocker (R)-propranolol


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1GPIPDB ENTRY 1GPI

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7HANGING-DROP VAPOUR DIFFUSION EXPERIMENTS INCLUDED 18 MG/ML PROTEIN, 100 MM TRIS-HCL, PH 7.0, 5 MM CACL2, 22.5% POLYETHYLENE GLYCOL 5000, 12% GLYCEROL AND 12.5% (R)-PROPRANOLOL.
Crystal Properties
Matthews coefficientSolvent content
2.642

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 86.143α = 90
b = 46.557β = 102.99
c = 98.827γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray110CCDADSC CCD2000-11-15MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID14-4ESRFID14-4

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
11.52401000.085104.858656
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)
11.521.61000.4054.43.7

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 REPLACEMENTTHROUGHOUTPDB ENTRY 1GPI1.524055639296599.80.1710.1690.219RANDOM21.89
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]
1.36-0.83-0.41-1.33
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg16.16
r_dihedral_angle_1_deg6.655
r_scangle_it5.965
r_scbond_it4.653
r_mcangle_it3.786
r_mcbond_it2.858
r_angle_refined_deg1.604
r_symmetry_hbond_refined0.69
r_symmetry_vdw_refined0.302
r_nbd_refined0.229
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg16.16
r_dihedral_angle_1_deg6.655
r_scangle_it5.965
r_scbond_it4.653
r_mcangle_it3.786
r_mcbond_it2.858
r_angle_refined_deg1.604
r_symmetry_hbond_refined0.69
r_symmetry_vdw_refined0.302
r_nbd_refined0.229
r_xyhbond_nbd_refined0.156
r_chiral_restr0.116
r_bond_refined_d0.009
r_gen_planes_refined0.007
r_bond_other_d
r_angle_other_deg
r_dihedral_angle_2_deg
r_dihedral_angle_4_deg
r_gen_planes_other
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3198
Nucleic Acid Atoms
Solvent Atoms325
Heterogen Atoms33

Software

Software
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling