X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1AD1PDB entry 1AD1

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP9291Lithium Sulfate, Tris, pH 9, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Crystal Properties
Matthews coefficientSolvent content
358.5

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 97.441α = 90
b = 97.441β = 90
c = 263.615γ = 120
Symmetry
Space GroupP 62 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 225 mm CCDmirrors2003-06-07MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 22-ID1.0APS22-ID

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
12301000.07926.17.64751747517-3
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)
122.0768.20.3243.4447517

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)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 1AD1230-34751745053242292.920.21410.21410.212020.25459RANDOM24.936
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]
3.321.663.32-4.99
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg7.638
r_scangle_it4.612
r_scbond_it2.811
r_angle_refined_deg1.685
r_mcangle_it1.668
r_mcbond_it0.898
r_angle_other_deg0.891
r_symmetry_vdw_refined0.435
r_symmetry_hbond_refined0.351
r_nbd_other0.246
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg7.638
r_scangle_it4.612
r_scbond_it2.811
r_angle_refined_deg1.685
r_mcangle_it1.668
r_mcbond_it0.898
r_angle_other_deg0.891
r_symmetry_vdw_refined0.435
r_symmetry_hbond_refined0.351
r_nbd_other0.246
r_symmetry_vdw_other0.234
r_nbd_refined0.216
r_xyhbond_nbd_refined0.204
r_chiral_restr0.104
r_nbtor_other0.09
r_bond_refined_d0.021
r_gen_planes_refined0.007
r_gen_planes_other0.004
r_bond_other_d0.002
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4186
Nucleic Acid Atoms
Solvent Atoms325
Heterogen Atoms60

Software

Software
Software NamePurpose
REFMACrefinement
MAR345data collection
SCALEPACKdata scaling
CNSphasing