X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1Q1FPDB ENTRY 1Q1F

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
16.52931.6 M AMMONIUM SULFATE, 0.1 MMES, PH 6.5, 10% V/V DIOXANE, 293K
Crystal Properties
Matthews coefficientSolvent content
2.4950.6

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 87.92α = 90
b = 87.92β = 90
c = 113.646γ = 120
Symmetry
Space GroupH 3 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARRESEARCH2007-03-14MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONBESSY BEAMLINE 14.2BESSY14.2

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
11.9350980.0511.76.812881329.2
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)
11.93299.60.43.75.3

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 1Q1F1.8763.2513093692970.1870.1850.217RANDOM30.65
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]
-0.07-0.03-0.070.1
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg29.948
r_dihedral_angle_3_deg14.465
r_dihedral_angle_4_deg13.175
r_dihedral_angle_1_deg4.574
r_scangle_it2.947
r_scbond_it2.168
r_angle_refined_deg1.521
r_mcangle_it1.393
r_mcbond_it0.842
r_symmetry_hbond_refined0.449
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg29.948
r_dihedral_angle_3_deg14.465
r_dihedral_angle_4_deg13.175
r_dihedral_angle_1_deg4.574
r_scangle_it2.947
r_scbond_it2.168
r_angle_refined_deg1.521
r_mcangle_it1.393
r_mcbond_it0.842
r_symmetry_hbond_refined0.449
r_nbtor_refined0.303
r_nbd_refined0.226
r_xyhbond_nbd_refined0.202
r_symmetry_vdw_refined0.201
r_chiral_restr0.102
r_bond_refined_d0.016
r_gen_planes_refined0.006
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_refined
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_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 Atoms1134
Nucleic Acid Atoms
Solvent Atoms74
Heterogen Atoms53

Software

Software
Software NamePurpose
REFMACrefinement
HKL-2000data reduction
SCALEPACKdata scaling
REFMACphasing