3P7T

Radiation damage study of thermolysin - 160K structure A (0.1 MGy)


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION529840% DMSO, pH 5.0, vapor diffusion, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.3748.11

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 93.56α = 90
b = 93.56β = 90
c = 128.94γ = 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
12.231.65499.80.0750.07519.25.61752017520
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)
12.22.3299.90.0810.0818.35.82504

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 REPLACEMENTTHROUGHOUT2.231.651750688499.730.14890.14590.2042RANDOM12.3637
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]
-0.12-0.06-0.120.18
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.672
r_dihedral_angle_4_deg18.794
r_dihedral_angle_3_deg14.408
r_dihedral_angle_1_deg5.776
r_scangle_it3.146
r_scbond_it2.227
r_angle_refined_deg1.438
r_mcangle_it1.243
r_mcbond_it0.766
r_nbtor_refined0.309
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.672
r_dihedral_angle_4_deg18.794
r_dihedral_angle_3_deg14.408
r_dihedral_angle_1_deg5.776
r_scangle_it3.146
r_scbond_it2.227
r_angle_refined_deg1.438
r_mcangle_it1.243
r_mcbond_it0.766
r_nbtor_refined0.309
r_symmetry_hbond_refined0.231
r_nbd_refined0.206
r_symmetry_vdw_refined0.202
r_xyhbond_nbd_refined0.166
r_metal_ion_refined0.114
r_chiral_restr0.097
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 Atoms357
Heterogen Atoms5

Software

Software
Software NamePurpose
MOSFLMdata reduction
SCALAdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction