3SBK

Russell's viper venom serine proteinase, RVV-V (PPACK-bound form)


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3S9APDB ENTRY 3S9A

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP72939.6% PEG 3350, 0.8% tryptone, 40mM Na/HEPES , pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.7955.96

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 77.233α = 90
b = 77.233β = 90
c = 168.433γ = 120
Symmetry
Space GroupP 65 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDRAYONIX MX-225mirrors2009-07-14MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSPRING-8 BEAMLINE BL41XU1.0SPring-8BL41XU

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
12.555099.70.06533.820.41034210311
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)
12.552.641000.26715.821.4993

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 DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 3S9A2.5528.741025548999.620.25010.24630.3276RANDOM52.2571
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]
0.460.230.46-0.7
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.481
r_dihedral_angle_3_deg17.056
r_dihedral_angle_4_deg15.384
r_dihedral_angle_1_deg7.304
r_scangle_it4.167
r_scbond_it2.436
r_mcangle_it1.989
r_angle_refined_deg1.895
r_mcbond_it1.088
r_chiral_restr0.119
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.481
r_dihedral_angle_3_deg17.056
r_dihedral_angle_4_deg15.384
r_dihedral_angle_1_deg7.304
r_scangle_it4.167
r_scbond_it2.436
r_mcangle_it1.989
r_angle_refined_deg1.895
r_mcbond_it1.088
r_chiral_restr0.119
r_bond_refined_d0.01
r_gen_planes_refined0.008
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1817
Nucleic Acid Atoms
Solvent Atoms17
Heterogen Atoms44

Software

Software
Software NamePurpose
SPACEdata collection
MOLREPphasing
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling