X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1OB8PDB ENTRY 1OB8

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
17.52930.1M HEPES PH 7.5,2.0M AMMONIUM FORMATE,PASSED THROUGH MOTHER LIQUOR WITH 20%ETHYLENE GLYCOL,293K
Crystal Properties
Matthews coefficientSolvent content
4.0769.51

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 76.57α = 90
b = 76.57β = 90
c = 88.944γ = 90
Symmetry
Space GroupI 41

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATERIGAKU IMAGE PLATEOSMIC MIRRORS2002-09-16MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU RU200

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
123097.80.07911.92.9650200
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
122.0795.90.5442.46

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 1OB8227.631608885597.70.20.24RANDOM35.18
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]
-0.01
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg7.276
r_scangle_it3.483
r_scbond_it2.025
r_mcangle_it1.563
r_angle_refined_deg1.313
r_mcbond_it0.852
r_angle_other_deg0.782
r_symmetry_hbond_refined0.27
r_nbd_other0.228
r_nbd_refined0.211
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg7.276
r_scangle_it3.483
r_scbond_it2.025
r_mcangle_it1.563
r_angle_refined_deg1.313
r_mcbond_it0.852
r_angle_other_deg0.782
r_symmetry_hbond_refined0.27
r_nbd_other0.228
r_nbd_refined0.211
r_symmetry_vdw_other0.21
r_xyhbond_nbd_refined0.208
r_symmetry_vdw_refined0.107
r_nbtor_other0.084
r_chiral_restr0.076
r_bond_refined_d0.012
r_gen_planes_refined0.005
r_bond_other_d0.003
r_gen_planes_other0.002
r_dihedral_angle_2_deg
r_dihedral_angle_3_deg
r_dihedral_angle_4_deg
r_nbtor_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_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 Atoms995
Nucleic Acid Atoms
Solvent Atoms151
Heterogen Atoms25

Software

Software
Software NamePurpose
REFMACrefinement
DENZOdata reduction
SCALEPACKdata scaling
MOLREPphasing