X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1HUQPDB ENTRY 1HUQ

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP2988% (W/V) PEG 4000, 100MM SODIUM ACETATE PH 4.0 HANGING DROP 25 DEGREE CELSIUS
Crystal Properties
Matthews coefficientSolvent content
2.6553.24

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 99.79α = 90
b = 99.79β = 90
c = 95.54γ = 90
Symmetry
Space GroupP 43

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC CCDMIRROR2002-11-23MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID14-4ESRFID14-4

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
11.62099.50.0620.96.9128819
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)
11.61.7597.40.256.7

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 REPLACEMENTTHROUGHOUTPDB ENTRY 1HUQ1.5719.5412237764411000.1940.1920.229RANDOM15.9
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]
0.450.45-0.89
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg6.038
r_scangle_it4.205
r_scbond_it2.709
r_angle_refined_deg1.821
r_mcangle_it1.658
r_mcbond_it1.022
r_symmetry_vdw_refined0.242
r_nbd_refined0.21
r_xyhbond_nbd_refined0.149
r_symmetry_hbond_refined0.148
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg6.038
r_scangle_it4.205
r_scbond_it2.709
r_angle_refined_deg1.821
r_mcangle_it1.658
r_mcbond_it1.022
r_symmetry_vdw_refined0.242
r_nbd_refined0.21
r_xyhbond_nbd_refined0.149
r_symmetry_hbond_refined0.148
r_chiral_restr0.124
r_bond_refined_d0.018
r_gen_planes_refined0.009
r_bond_other_d
r_angle_other_deg
r_dihedral_angle_2_deg
r_dihedral_angle_3_deg
r_dihedral_angle_4_deg
r_gen_planes_other
r_nbd_other
r_nbtor_refined
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_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms5532
Nucleic Acid Atoms
Solvent Atoms684
Heterogen Atoms172

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
XSCALEdata scaling
MOLREPphasing