X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2HG9chains A,B from pdb 2HG9

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1Crystals were grown in hanging drops with 1:1 ratio of protein to well solution consisting of 100 mM Hepes, pH 7.5, 20% PEG 10K, and then frozen in mother liquor with 25% PEG 400
Crystal Properties
Matthews coefficientSolvent content
2.4249.21

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 38.71α = 109.42
b = 72.985β = 100.96
c = 89.919γ = 96.1
Symmetry
Space GroupP 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDCUSTOM-MADE2004-06-12MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 19-IDAPS19-ID

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
11.9550980.0746.93.46380563805-3
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)
11.952.0291.80.3661.82.56014

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 REPLACEMENTTHROUGHOUTchains A,B from pdb 2HG91.95306379057365642597.660.192290.192290.189070.22079RANDOM36.246
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]
1.360.330.10.57-1.02
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.667
r_dihedral_angle_4_deg20.308
r_dihedral_angle_3_deg15.204
r_dihedral_angle_1_deg6.021
r_scangle_it3.519
r_mcangle_it3.331
r_mcbond_it2.616
r_scbond_it2.462
r_angle_refined_deg1.192
r_angle_other_deg0.721
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.667
r_dihedral_angle_4_deg20.308
r_dihedral_angle_3_deg15.204
r_dihedral_angle_1_deg6.021
r_scangle_it3.519
r_mcangle_it3.331
r_mcbond_it2.616
r_scbond_it2.462
r_angle_refined_deg1.192
r_angle_other_deg0.721
r_mcbond_other0.471
r_symmetry_hbond_refined0.419
r_symmetry_vdw_other0.233
r_nbd_refined0.185
r_nbd_other0.18
r_symmetry_vdw_refined0.179
r_nbtor_refined0.172
r_xyhbond_nbd_refined0.14
r_nbtor_other0.08
r_chiral_restr0.074
r_bond_refined_d0.008
r_gen_planes_refined0.003
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6389
Nucleic Acid Atoms
Solvent Atoms150
Heterogen Atoms

Software

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