X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION7.5293ISO-PROPANOL, SODIUM CITRATE, HEPES-NA, pH 7.5, vapor diffusion, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
1.8232.46

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 18.81α = 90
b = 20.32β = 90
c = 75.12γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 300 mm CCD2005-04-12MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 22-BM0.97947APS22-BM

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
10.983095.20.072276.11651416514-3
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)
0.981.0269.50.2092.71180

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB entry 1IJV0.9830164601646082995.180.1060.1060.1050.124RANDOM6.976
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]
0.170.1-0.26
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg30.156
r_dihedral_angle_3_deg11.908
r_dihedral_angle_4_deg10.516
r_dihedral_angle_1_deg6.829
r_scangle_it3.86
r_scbond_it3.158
r_mcangle_it2.213
r_mcbond_it1.899
r_angle_refined_deg1.821
RIGID-BOND RESTRAINTS (A**2)1.42
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg30.156
r_dihedral_angle_3_deg11.908
r_dihedral_angle_4_deg10.516
r_dihedral_angle_1_deg6.829
r_scangle_it3.86
r_scbond_it3.158
r_mcangle_it2.213
r_mcbond_it1.899
r_angle_refined_deg1.821
RIGID-BOND RESTRAINTS (A**2)1.42
r_angle_other_deg1.031
MAIN-CHAIN BOND OTHER ATOMS (A**2)0.699
r_nbd_refined0.22
r_symmetry_vdw_other0.214
r_symmetry_hbond_refined0.203
r_nbtor_refined0.184
r_nbd_other0.18
r_chiral_restr0.177
r_xyhbond_nbd_refined0.165
r_symmetry_vdw_refined0.087
r_nbtor_other0.08
r_bond_refined_d0.019
r_gen_planes_refined0.012
r_bond_other_d0.001
r_gen_planes_other0.001
SPHERICITY; FREE ATOMS (A**2)
SPHERICITY; BONDED ATOMS (A**2)
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms273
Nucleic Acid Atoms
Solvent Atoms91
Heterogen Atoms

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
HKL-2000data collection
HKL-2000data reduction
AMoREphasing