X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1EVAPORATION2980.3 mM HbRC, 100 mM Tris-HCl (ph 8.2), 600 mM NH4Cl, 0.02 % b-DDM, up to 1% n-heptyl-b-D-glucopyranoside, up to 20 % PEG 500
Crystal Properties
Matthews coefficientSolvent content
4.4760.7

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 131.358α = 90
b = 89.714β = 108.15
c = 111.637γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 210r2014-11-14MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 19-BM1.0088APS19-BM

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
12.229.19816.61.96141541.31
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)
12.22.28890.481.7

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONFREE R-VALUE2.229.081.3461363293698.20.160.1580.19154.04
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]
RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d18.073
f_angle_d1.57
f_chiral_restr0.066
f_bond_d0.012
f_plane_restr0.009
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4898
Nucleic Acid Atoms
Solvent Atoms239
Heterogen Atoms1821

Software

Software
Software NamePurpose
PHENIXrefinement
Aimlessdata scaling
BUCCANEERmodel building
PDB_EXTRACTdata extraction
XDSdata reduction
PHASERphasing
SHELXEmodel building