X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1U3A 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.5293PEG 400, Hepes, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K, pH 7.50
Crystal Properties
Matthews coefficientSolvent content
2.346.3

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 56.31α = 90
b = 56.31β = 90
c = 108.204γ = 120
Symmetry
Space GroupP 32

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSCTOROIDAL MIRROR2004-11-17MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID23-1ESRFID23-1

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
11.9614.8298.90.057132.827226-336.9
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)
11.962.0798.80.4332.52.8

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 REPLACEMENTTHROUGHOUT1U3A1.9614.8225798141898.980.215980.213720.25685RANDOM31.26
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]
0.310.160.31-0.47
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.658
r_dihedral_angle_3_deg16.467
r_dihedral_angle_4_deg11.966
r_dihedral_angle_1_deg5.875
r_scangle_it2.489
r_scbond_it1.755
r_mcangle_it1.276
r_angle_refined_deg1.253
r_mcbond_it1.144
r_angle_other_deg0.811
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.658
r_dihedral_angle_3_deg16.467
r_dihedral_angle_4_deg11.966
r_dihedral_angle_1_deg5.875
r_scangle_it2.489
r_scbond_it1.755
r_mcangle_it1.276
r_angle_refined_deg1.253
r_mcbond_it1.144
r_angle_other_deg0.811
r_xyhbond_nbd_refined0.227
r_nbd_refined0.206
r_xyhbond_nbd_other0.204
r_symmetry_vdw_other0.196
r_nbtor_refined0.184
r_nbd_other0.172
r_mcbond_other0.168
r_symmetry_vdw_refined0.151
r_nbtor_other0.109
r_chiral_restr0.074
r_bond_refined_d0.012
r_gen_planes_refined0.004
r_bond_other_d0.001
r_gen_planes_other0.001
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2938
Nucleic Acid Atoms
Solvent Atoms220
Heterogen Atoms

Software

Software
Software NamePurpose
MOSFLMdata reduction
SCALAdata scaling
MOLREPphasing
REFMACrefinement
CCP4data scaling