X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1E24PDB entry 1E24

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
15.7527712% PEG8000, 16% Glycerol, 0.08M Na Cacodylate, 0.16M Ca(OAc)2, pH 5.75, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
3.0159.13

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 152.013α = 90
b = 152.013β = 90
c = 108.838γ = 120
Symmetry
Space GroupP 32

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 300 mm CCDSi(111) Double Crystal Monochrometer. Adjustable focusing mirrors in K-B geometry.2007-10-14MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 23-ID-BAPS23-ID-B

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
12.140980.0975.71.6160180
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)
2.12.1898.20.530.871.6

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 1E242.31251147625985980.1970.1940.252RANDOM28.75
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]
-1.21-0.61-1.211.82
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.339
r_dihedral_angle_4_deg17.454
r_dihedral_angle_3_deg16.43
r_dihedral_angle_1_deg5.939
r_scangle_it2.864
r_scbond_it1.83
r_angle_refined_deg1.313
r_mcangle_it1.227
r_mcbond_it0.759
r_nbtor_refined0.323
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.339
r_dihedral_angle_4_deg17.454
r_dihedral_angle_3_deg16.43
r_dihedral_angle_1_deg5.939
r_scangle_it2.864
r_scbond_it1.83
r_angle_refined_deg1.313
r_mcangle_it1.227
r_mcbond_it0.759
r_nbtor_refined0.323
r_symmetry_vdw_refined0.257
r_nbd_refined0.228
r_xyhbond_nbd_refined0.223
r_symmetry_hbond_refined0.207
r_metal_ion_refined0.167
r_chiral_restr0.093
r_bond_refined_d0.011
r_gen_planes_refined0.005
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_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 Atoms16201
Nucleic Acid Atoms
Solvent Atoms1002
Heterogen Atoms176

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
MOLREPphasing
DMphasing
REFMACrefinement
PDB_EXTRACTdata extraction