1TFH

EXTRACELLULAR DOMAIN OF HUMAN TISSUE FACTOR


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
17278CRYSTAL CAN BE GROWN FROM 20MM PHOSPHATE BUFFER, PH 6.5, AT A 40MG/ML PROTEIN CONCENTRATION. THE CRYSTALS USED FOR DIFFRACTION STUDIES WERE IN FACT CRYSTALLIZED UNEXPECTEDLY IN 2 DAYS IN AN NMR TUBE CONTAINING A SOLUTION OF APPROXIMATELY 3.5MM OF UNIFORMLY 15N-ENRICHED (~99 ATOM%) TISSUE FACTOR (AT ~85 MG/ML) IN 20MM KNA2PO4, 0.02%NAN3, 10% D2O AND 90% H2O, PH 7.0 AT 5 DEGREE., temperature 278K
Crystal Properties
Matthews coefficientSolvent content
2.955

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 64.393α = 90
b = 85.828β = 90
c = 112.901γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray297AREA DETECTORSIEMENSCOLLIMATOR1994-12-26M
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODEELLIOTT GX-18

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
12.2719900.073212.42643250.1
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
2.272.4252.60.4361.51.5

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 DIFFRACTIONMULTIPLE ISOMORPHOUS REPLACEMENT + MOLECULAR REPLACEMENTTHROUGHOUTC ALPHA COORDINATES OF PDB ENTRY 1BOY2.4820860203885.60.2170.2170.297RANDOM51
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]
-1.49-0.391.88
RMS Deviations
KeyRefinement Restraint Deviation
x_dihedral_angle_d27.1
x_scangle_it10.32
x_mcangle_it6.91
x_scbond_it6.83
x_mcbond_it4.28
x_angle_deg1.8
x_improper_angle_d1.55
x_bond_d0.013
x_bond_d_na
x_bond_d_prot
RMS Deviations
KeyRefinement Restraint Deviation
x_dihedral_angle_d27.1
x_scangle_it10.32
x_mcangle_it6.91
x_scbond_it6.83
x_mcbond_it4.28
x_angle_deg1.8
x_improper_angle_d1.55
x_bond_d0.013
x_bond_d_na
x_bond_d_prot
x_angle_d
x_angle_d_na
x_angle_d_prot
x_angle_deg_na
x_angle_deg_prot
x_dihedral_angle_d_na
x_dihedral_angle_d_prot
x_improper_angle_d_na
x_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3089
Nucleic Acid Atoms
Solvent Atoms14
Heterogen Atoms

Software

Software
Software NamePurpose
XENGENdata collection
XENGENdata reduction
AMoREphasing
PHASESphasing
XTALVIEWrefinement
X-PLORrefinement
XENGENdata scaling