X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2NW7PDB ENTRY 2nw7

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.3293100mM Mes (pH 6.3), 10-12% (wt/vol) PEG 4000, 60mM MnCl2, 10mM sodium dithionite, 2mM L-Trp, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.2244.63

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 78.222α = 90
b = 117.606β = 95.73
c = 139.283γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMAR CCD 165 mm2007-01-30MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSRS BEAMLINE PX10.11.381SRSPX10.1

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
12.1559.6696.90.19.52.4312593131764
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)
2.152.2791.70.4742.52.318137

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 2nw72.1554.13125104662496.730.20470.200470.28457RANDOM23.189
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]
1.370.17-1.05-0.29
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.948
r_dihedral_angle_4_deg23.088
r_dihedral_angle_3_deg19.023
r_dihedral_angle_1_deg7.554
r_scangle_it5.064
r_scbond_it3.531
r_angle_refined_deg2.346
r_mcangle_it1.994
r_mcbond_it1.315
r_symmetry_hbond_refined0.443
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.948
r_dihedral_angle_4_deg23.088
r_dihedral_angle_3_deg19.023
r_dihedral_angle_1_deg7.554
r_scangle_it5.064
r_scbond_it3.531
r_angle_refined_deg2.346
r_mcangle_it1.994
r_mcbond_it1.315
r_symmetry_hbond_refined0.443
r_xyhbond_nbd_refined0.371
r_nbtor_refined0.308
r_nbd_refined0.227
r_symmetry_vdw_refined0.224
r_chiral_restr0.171
r_bond_refined_d0.028
r_gen_planes_refined0.011
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms17638
Nucleic Acid Atoms
Solvent Atoms1016
Heterogen Atoms419

Software

Software
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling
AMoREphasing