X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1R4M 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
12931.8 M tri-ammonium citrate pH 7.0, 4% (v/v) 1,3 butanediol, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
3.6266.06

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 135.03α = 90
b = 228.715β = 90
c = 229.307γ = 90
Symmetry
Space GroupI 2 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray93CCDMAR CCD 165 mm2008-02-16MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 31-ID0.97929APS31-ID

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
1349.3692.30.09415.95.9

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 REPLACEMENTTHROUGHOUT1R4M349.3666102351597.870.233250.230460.28702RANDOM66.768
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]
6.91-3.48-3.43
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.568
r_dihedral_angle_3_deg17.111
r_dihedral_angle_4_deg15.884
r_dihedral_angle_1_deg5.662
r_scangle_it1.445
r_angle_refined_deg1.147
r_mcangle_it1.086
r_scbond_it0.871
r_mcbond_it0.577
r_nbtor_refined0.308
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.568
r_dihedral_angle_3_deg17.111
r_dihedral_angle_4_deg15.884
r_dihedral_angle_1_deg5.662
r_scangle_it1.445
r_angle_refined_deg1.147
r_mcangle_it1.086
r_scbond_it0.871
r_mcbond_it0.577
r_nbtor_refined0.308
r_nbd_refined0.211
r_symmetry_vdw_refined0.178
r_xyhbond_nbd_refined0.153
r_symmetry_hbond_refined0.126
r_chiral_restr0.08
r_bond_refined_d0.008
r_gen_planes_refined0.004
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_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms15986
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms64

Software

Software
Software NamePurpose
REFMACrefinement