7KP8

asymmetric mTNF-alpha hTNFR1 complex


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION7.65298800 mM sodium potassium tartrate, 0.45% PEG 5000 MME, 100 mM Tris, pH7.65. Vapor diffusion, sitting drop, temperature 289K
Crystal Properties
Matthews coefficientSolvent content
3.8968.39

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 133.577α = 90
b = 133.577β = 90
c = 141.445γ = 90
Symmetry
Space GroupP 41 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 225 mm CCD2012-08-17MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 21-ID-F0.9787APS21-ID-F

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)R Sym I (Observed)Rrim I (All)Rpim I (All)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
13.155099.90.190.1880.2120.0958.34.922757
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Rrim I (All)Rpim I (All)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
13.153.321000.8960.8961.0070.450.85

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 REPLACEMENTTHROUGHOUTunpublished structure3.1548.6122704115299.850.22410.22160.2716RANDOM67.3777
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]
1.781.78-3.57
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.092
r_dihedral_angle_4_deg18.605
r_dihedral_angle_3_deg16.12
r_dihedral_angle_1_deg7.305
r_angle_refined_deg1.222
r_angle_other_deg0.937
r_chiral_restr0.068
r_bond_refined_d0.011
r_gen_planes_refined0.006
r_bond_other_d0.005
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.092
r_dihedral_angle_4_deg18.605
r_dihedral_angle_3_deg16.12
r_dihedral_angle_1_deg7.305
r_angle_refined_deg1.222
r_angle_other_deg0.937
r_chiral_restr0.068
r_bond_refined_d0.011
r_gen_planes_refined0.006
r_bond_other_d0.005
r_gen_planes_other0.004
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4903
Nucleic Acid Atoms
Solvent Atoms4
Heterogen Atoms33

Software

Software
Software NamePurpose
XDSdata reduction
SCALAdata scaling
REFMACrefinement
PHASERphasing