X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelOtherHIV-1 CA146

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP8.529424% PEG 4500, 0.60 M MgCl2, 100 mM Tris-HCl, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 294K
Crystal Properties
Matthews coefficientSolvent content
1.9135.48

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 46.225α = 83.01
b = 48.208β = 71.28
c = 58.928γ = 87.43
Symmetry
Space GroupP 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 3152006-04-08MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X29A1.1000NSLSX29A

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
11.4550910.0561484854772172
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)
1.451.561.60.29425216

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (I)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTCA1461.4530.0328485477215388190.720.1730.170.216RANDOM20.022
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]
-0.4-0.03-0.040.30.080.11
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg43.248
r_dihedral_angle_4_deg16.235
r_dihedral_angle_3_deg15.65
r_sphericity_free8.153
r_dihedral_angle_1_deg5.663
r_sphericity_bonded5.36
r_scangle_it5.133
r_scbond_it3.537
r_mcangle_it2.575
r_rigid_bond_restr2.083
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg43.248
r_dihedral_angle_4_deg16.235
r_dihedral_angle_3_deg15.65
r_sphericity_free8.153
r_dihedral_angle_1_deg5.663
r_sphericity_bonded5.36
r_scangle_it5.133
r_scbond_it3.537
r_mcangle_it2.575
r_rigid_bond_restr2.083
r_mcbond_it1.801
r_angle_refined_deg1.664
r_nbtor_refined0.312
r_symmetry_hbond_refined0.284
r_symmetry_vdw_refined0.271
r_xyhbond_nbd_refined0.264
r_nbd_refined0.238
r_chiral_restr0.11
r_bond_refined_d0.017
r_gen_planes_refined0.008
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4828
Nucleic Acid Atoms
Solvent Atoms533
Heterogen Atoms4

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
HKL-2000data collection