1DVA

Crystal Structure of the Complex Between the Peptide Exosite Inhibitor E-76 and Coagulation Factor VIIA


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP5.5292PEG4000, t-butanol, sodium cacodylate, pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 292K
Crystal Properties
Matthews coefficientSolvent content
2.5752.18

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 70.49α = 90
b = 55.26β = 99.48
c = 111.73γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray110IMAGE PLATEMARRESEARCH1998-07-09MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRL BEAMLINE BL9-1SSRLBL9-1

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
135097.50.1046.22.9169151691556
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)
133.1698.40.2622.72.92478

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONTHROUGHOUT3500.2169151691565497.50.2280.2280.2250.295RANDOM49.2
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]
3.623.49-4.91.27
RMS Deviations
KeyRefinement Restraint Deviation
x_dihedral_angle_d26.3
x_mcangle_it5.3
x_scangle_it4.5
x_mcbond_it3.3
x_scbond_it3.2
x_angle_deg2
x_improper_angle_d0.8
x_bond_d0.012
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms5768
Nucleic Acid Atoms
Solvent Atoms4
Heterogen Atoms145

Software

Software
Software NamePurpose
MOSFLMdata reduction
TRUNCATEdata reduction
AMoREphasing
X-PLORrefinement
CCP4data scaling