4GOS

Crystal structure of human B7-H4 IgV-like domain


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION7291200 mM tri-Potassium citrate, 2.2 M ammonium sulfate, pH 7.0, VAPOR DIFFUSION, temperature 291K
2VAPOR DIFFUSION7291200 mM tri-Potassium citrate, 2.2 M ammonium sulfate, I3C (magic triangle) soak, pH 7.0, VAPOR DIFFUSION, temperature 291K

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 46.5α = 90
b = 46.5β = 90
c = 115.77γ = 90
Symmetry
Space GroupP 43 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 3152012-06-08MSINGLE WAVELENGTH
22
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X29A1.0750, 1.5402NSLSX29A
2NSLSX29A

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
1,21.5943.14990.10.08817.713.3179171614313.046
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)
1,21.591.681000.4891.613.52548

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONSIRASTHROUGHOUT1.5919.91169161519483789.820.1750.17410.1916RANDOM15.8718
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]
-0.02-0.020.04
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.737
r_dihedral_angle_4_deg27.761
r_dihedral_angle_3_deg11.609
r_dihedral_angle_1_deg6.174
r_angle_refined_deg1.474
r_angle_other_deg0.725
r_chiral_restr0.085
r_bond_refined_d0.009
r_gen_planes_refined0.005
r_bond_other_d0.002
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.737
r_dihedral_angle_4_deg27.761
r_dihedral_angle_3_deg11.609
r_dihedral_angle_1_deg6.174
r_angle_refined_deg1.474
r_angle_other_deg0.725
r_chiral_restr0.085
r_bond_refined_d0.009
r_gen_planes_refined0.005
r_bond_other_d0.002
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms871
Nucleic Acid Atoms
Solvent Atoms111
Heterogen Atoms61

Software

Software
Software NamePurpose
SCALAdata scaling
SHELXphasing
REFMACrefinement
PDB_EXTRACTdata extraction
CBASSdata collection
MOSFLMdata reduction
SHELXDphasing