X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2HWWPDB Entry: 2HWW

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP5.527720% PEG 4000, 100 mM citrate pH 5.5 , VAPOR DIFFUSION, SITTING DROP, temperature 277K

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 45.591α = 90
b = 42.534β = 95.98
c = 65.103γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMAR CCD 165 mm2004-04-15MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X06SA0.979SLSX06SA

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
12.753098.80.0653.265522
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)
2.752.998.80.3273.2

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: 2HWW2.75306634605049598.780.270920.275340.270920.32882RANDOM27.264
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]
-1.99-1.38-0.542.25
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.847
r_dihedral_angle_4_deg20.911
r_dihedral_angle_3_deg19.676
r_dihedral_angle_1_deg7.112
r_angle_refined_deg1.366
r_scangle_it1.241
r_angle_other_deg1.053
r_scbond_it0.863
r_mcangle_it0.556
r_mcbond_it0.461
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.847
r_dihedral_angle_4_deg20.911
r_dihedral_angle_3_deg19.676
r_dihedral_angle_1_deg7.112
r_angle_refined_deg1.366
r_scangle_it1.241
r_angle_other_deg1.053
r_scbond_it0.863
r_mcangle_it0.556
r_mcbond_it0.461
r_symmetry_vdw_refined0.248
r_symmetry_vdw_other0.238
r_nbd_refined0.216
r_nbtor_refined0.188
r_nbd_other0.173
r_xyhbond_nbd_refined0.136
r_chiral_restr0.129
r_symmetry_hbond_refined0.101
r_nbtor_other0.088
r_mcbond_other0.065
r_bond_refined_d0.011
r_gen_planes_refined0.004
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1816
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms

Software

Software
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
CCP4data scaling
PHASERphasing