X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1Q1CPDB ENTRY 1Q1C

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION82932 M ammonium sulfate, 0.1 M Bis-Tris, pH 6.5, VAPOR DIFFUSION, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.652.65

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 45.297α = 90
b = 125.801β = 92.01
c = 50.539γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 225 mm CCD2006-02-18MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X06SA0.9763SLSX06SA

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (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
11.8125.98892.10.080.088.62.2480084800816.08
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.81.994.60.3460.34622.27175

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 1Q1C1.8204799147991244891.920.19220.19220.18990.235RANDOM18.4056
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]
1.240.21-1.690.47
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.885
r_dihedral_angle_4_deg15.368
r_dihedral_angle_3_deg13.124
r_dihedral_angle_1_deg6.342
r_scangle_it3.038
r_scbond_it1.798
r_angle_refined_deg1.274
r_mcangle_it1.008
r_mcbond_it0.537
r_chiral_restr0.086
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.885
r_dihedral_angle_4_deg15.368
r_dihedral_angle_3_deg13.124
r_dihedral_angle_1_deg6.342
r_scangle_it3.038
r_scbond_it1.798
r_angle_refined_deg1.274
r_mcangle_it1.008
r_mcbond_it0.537
r_chiral_restr0.086
r_bond_refined_d0.01
r_gen_planes_refined0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3775
Nucleic Acid Atoms
Solvent Atoms575
Heterogen Atoms20

Software

Software
Software NamePurpose
MOSFLMdata reduction
SCALAdata scaling
MOLREPphasing
REFMACrefinement
PDB_EXTRACTdata extraction