X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2CHOPDB ENTRY 2CHO

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
10.3M NH4AC, 0.1M MES PH 6.0, 13% PEG3350, 20% GLYCEROL
Crystal Properties
Matthews coefficientSolvent content
2.5451.67

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 186.99α = 90
b = 52.344β = 99.3
c = 84.267γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC CCD2007-12-07MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID23-1ESRFID23-1

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
12.4292.4599.90.0813.14310982
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)
12.422.5599.50.512.63.9

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 2CHO2.4283.0529526156999.90.1850.1820.235RANDOM25.91
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]
-0.11-0.760.05-0.19
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.402
r_dihedral_angle_3_deg19.205
r_dihedral_angle_4_deg15.008
r_dihedral_angle_1_deg6.323
r_scangle_it3.898
r_scbond_it2.399
r_angle_refined_deg1.674
r_mcangle_it1.344
r_mcbond_it0.716
r_chiral_restr0.102
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.402
r_dihedral_angle_3_deg19.205
r_dihedral_angle_4_deg15.008
r_dihedral_angle_1_deg6.323
r_scangle_it3.898
r_scbond_it2.399
r_angle_refined_deg1.674
r_mcangle_it1.344
r_mcbond_it0.716
r_chiral_restr0.102
r_bond_refined_d0.017
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 Atoms4709
Nucleic Acid Atoms
Solvent Atoms107
Heterogen Atoms25

Software

Software
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling
PHASERphasing