4J4C

Structure of P51G Cyanovirin-N swapped dimer in the P3221 space group


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP629520% w/v PEG8000, 0.1 M sodium phosphate/citrate, pH 4.2, 0.2 M sodium chloride, VAPOR DIFFUSION, SITTING DROP, temperature 295K
Crystal Properties
Matthews coefficientSolvent content
2.3848.31

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 47.928α = 90
b = 47.928β = 90
c = 78.815γ = 120
Symmetry
Space GroupP 32 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray93IMAGE PLATERIGAKUHF VariMax2011-11-12MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU FR-E SUPERBRIGHT1.5418

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
11.936.7399.60.0818.614.28869486593
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)
11.91.9798.10.433514.17612

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)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 3EZM1.936.731824641299.470.195390.193890.2273RANDOM46.744
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]
0.580.290.58-0.88
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg28.545
r_dihedral_angle_3_deg14.055
r_dihedral_angle_4_deg9.683
r_dihedral_angle_1_deg6.472
r_scangle_it2.091
r_scbond_it1.418
r_angle_refined_deg1.289
r_mcangle_it0.917
r_mcbond_it0.58
r_chiral_restr0.086
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg28.545
r_dihedral_angle_3_deg14.055
r_dihedral_angle_4_deg9.683
r_dihedral_angle_1_deg6.472
r_scangle_it2.091
r_scbond_it1.418
r_angle_refined_deg1.289
r_mcangle_it0.917
r_mcbond_it0.58
r_chiral_restr0.086
r_bond_refined_d0.016
r_gen_planes_refined0.004
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms768
Nucleic Acid Atoms
Solvent Atoms86
Heterogen Atoms

Software

Software
Software NamePurpose
StructureStudiodata collection
PHASERphasing
REFMACrefinement
d*TREKdata reduction
d*TREKdata scaling