X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1S2MPDB ENTRY 1S2M

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
10.04 M KH2PO4, 16% PEG 8000, 20% GLYCEROL
Crystal Properties
Matthews coefficientSolvent content
2.0439.8

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 46.92α = 90
b = 80.46β = 90
c = 110.31γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray90CCDMARRESEARCHMIRRORS2008-06-19MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X10SASLSX10SA

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
12.345.595.50.0716.54.61739238.6
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)
12.32.3698.20.364.24.5

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 1S2M2.345.51739294495.50.2140.210.275RANDOM33.48
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]
-0.69-0.721.41
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.705
r_dihedral_angle_4_deg16.69
r_dihedral_angle_3_deg16.569
r_dihedral_angle_1_deg7.182
r_scangle_it4.233
r_scbond_it2.665
r_angle_refined_deg1.777
r_mcangle_it1.761
r_mcbond_it0.938
r_chiral_restr0.113
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.705
r_dihedral_angle_4_deg16.69
r_dihedral_angle_3_deg16.569
r_dihedral_angle_1_deg7.182
r_scangle_it4.233
r_scbond_it2.665
r_angle_refined_deg1.777
r_mcangle_it1.761
r_mcbond_it0.938
r_chiral_restr0.113
r_bond_refined_d0.019
r_gen_planes_refined0.008
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
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 Atoms2952
Nucleic Acid Atoms
Solvent Atoms111
Heterogen Atoms24

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
XSCALEdata scaling
PHASERphasing