3P7U

Radiation damage study of thermolysin - 160K structure B (2.4 MGy)


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION529840% DMSO, pH 5.0, vapor diffusion, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.3848.28

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 93.75α = 90
b = 93.75β = 90
c = 128.84γ = 120
Symmetry
Space GroupP 61 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID14-40.9393ESRFID14-4

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)R Sym 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
12.231.6799.80.0760.07618.15.61756417564
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.22.3299.90.1140.1146.25.82499

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (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 REPLACEMENTTHROUGHOUT2.231.671755288899.730.14750.14470.1995RANDOM16.5852
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]
-0.09-0.04-0.090.13
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg30.819
r_dihedral_angle_4_deg21.217
r_dihedral_angle_3_deg14.85
r_dihedral_angle_1_deg5.702
r_scangle_it3.445
r_scbond_it2.384
r_mcangle_it1.474
r_angle_refined_deg1.448
r_mcbond_it0.858
r_nbtor_refined0.309
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg30.819
r_dihedral_angle_4_deg21.217
r_dihedral_angle_3_deg14.85
r_dihedral_angle_1_deg5.702
r_scangle_it3.445
r_scbond_it2.384
r_mcangle_it1.474
r_angle_refined_deg1.448
r_mcbond_it0.858
r_nbtor_refined0.309
r_symmetry_hbond_refined0.275
r_nbd_refined0.208
r_xyhbond_nbd_refined0.18
r_symmetry_vdw_refined0.171
r_metal_ion_refined0.132
r_chiral_restr0.101
r_bond_refined_d0.016
r_gen_planes_refined0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2432
Nucleic Acid Atoms
Solvent Atoms307
Heterogen Atoms5

Software

Software
Software NamePurpose
MOSFLMdata reduction
SCALAdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction