1V2T

Trypsin inhibitor in complex with bovine trypsin variant X(SSFI.Glu)bT.B4


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7294ammonium sulphate, pH 7, VAPOR DIFFUSION, HANGING DROP, temperature 294K
Crystal Properties
Matthew coefficientSolvent content
2.2544.9

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 55.13α = 90
b = 58.24β = 90
c = 67.81γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray287IMAGE PLATERIGAKU RAXIS IVNI FILTER2002-07-25MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU RU300

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
11.4444.1833170

Refinement

Statistics
Diffraction IDStructure Solution MethodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONFOURIER SYNTHESIS1.9101738814950.2110.237
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]
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1631
Nucleic Acid Atoms
Solvent Atoms61
Heterogen Atoms36

Software

Software
Software NamePurpose
CrystalCleardata collection
CrystalCleardata reduction
CNSrefinement
CrystalCleardata scaling
CNSphasing