X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1S4Ypdb entry 1S4Y

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.8298Ammonium sulphate, PEG300, Na-Hepes, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
3.564.4

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 63.572α = 90
b = 96.247β = 90
c = 118.038γ = 90
Symmetry
Space GroupI 2 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARRESEARCH2005-07-23MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE BM140.978847ESRFBM14

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
1229.297.90.06552422922

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 1S4Y229.22215722157115193.730.218020.218020.21590.2592RANDOM50.624
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]
-1.31-0.071.39
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.931
r_dihedral_angle_4_deg25.176
r_dihedral_angle_3_deg18.983
r_scangle_it10.048
r_scbond_it7.966
r_mcangle_it7.935
r_dihedral_angle_1_deg6.703
r_mcbond_it6.511
r_angle_refined_deg1.381
r_nbtor_refined0.326
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.931
r_dihedral_angle_4_deg25.176
r_dihedral_angle_3_deg18.983
r_scangle_it10.048
r_scbond_it7.966
r_mcangle_it7.935
r_dihedral_angle_1_deg6.703
r_mcbond_it6.511
r_angle_refined_deg1.381
r_nbtor_refined0.326
r_nbd_refined0.271
r_symmetry_vdw_refined0.262
r_xyhbond_nbd_refined0.229
r_chiral_restr0.135
r_symmetry_hbond_refined0.103
r_bond_refined_d0.016
r_gen_planes_refined0.007
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1744
Nucleic Acid Atoms
Solvent Atoms54
Heterogen Atoms55

Software

Software
Software NamePurpose
REFMACrefinement
HKL-2000data reduction
SCALEPACKdata scaling
PHASERphasing