X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1Q1FPDB ENTRY 1Q1F

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.52931.6M ammonium sulfate, 0.1M MES, pH6.5, 10% dioxane, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.4349.45

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 88.83α = 90
b = 88.83β = 90
c = 110.926γ = 120
Symmetry
Space GroupH 3 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 42007-01-29MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID14-20.933ESRFID14-2

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
11.825.61000.0610.81583815825
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)
1.81.999.920.385.610.8

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 DIFFRACTIONFOURIER SYNTHESISTHROUGHOUTPDB ENTRY 1Q1F1.825.6158251503678999.920.2040.186950.185610.21112RANDOM22.013
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]
-0.26-0.13-0.260.38
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.209
r_dihedral_angle_4_deg18.329
r_dihedral_angle_3_deg13.023
r_dihedral_angle_1_deg4.432
r_scangle_it3.289
r_scbond_it2.203
r_mcangle_it1.594
r_angle_refined_deg1.332
r_mcbond_it0.859
r_nbtor_refined0.297
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.209
r_dihedral_angle_4_deg18.329
r_dihedral_angle_3_deg13.023
r_dihedral_angle_1_deg4.432
r_scangle_it3.289
r_scbond_it2.203
r_mcangle_it1.594
r_angle_refined_deg1.332
r_mcbond_it0.859
r_nbtor_refined0.297
r_xyhbond_nbd_refined0.226
r_nbd_refined0.208
r_symmetry_hbond_refined0.177
r_symmetry_vdw_refined0.173
r_chiral_restr0.097
r_bond_refined_d0.014
r_gen_planes_refined0.006
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_other
r_nbtor_other
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1211
Nucleic Acid Atoms
Solvent Atoms83
Heterogen Atoms97

Software

Software
Software NamePurpose
MxCuBEdata collection
REFMACrefinement
DENZOdata reduction
SCALEPACKdata scaling
REFMACphasing