3OTS

MDR769 HIV-1 protease complexed with MA/CA hepta-peptide


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP5.82980.8M NaCl 01 M MES , pH 5.8, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties
Matthew coefficientSolvent content
2.3948.61

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 45.774α = 90
b = 45.774β = 90
c = 102.074γ = 90
Symmetry
Space GroupP 41

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray173CCDMARMOSAIC 300 mm CCD2008-08-09MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 21-ID-D1.0332APS21-ID-D

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
11.741.7799.7230552298611
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
1.71.76100

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (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 REPLACEMENTTHROUGHOUT1.7192181021810115299.760.193550.193550.192230.21782RANDOM18.443
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]
-0.02-0.020.04
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg43.709
r_dihedral_angle_3_deg12.966
r_dihedral_angle_4_deg9.975
r_dihedral_angle_1_deg6.224
r_scangle_it4.121
r_scbond_it2.518
r_mcangle_it1.528
r_angle_refined_deg1.461
r_mcbond_it1.272
r_nbtor_refined0.311
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg43.709
r_dihedral_angle_3_deg12.966
r_dihedral_angle_4_deg9.975
r_dihedral_angle_1_deg6.224
r_scangle_it4.121
r_scbond_it2.518
r_mcangle_it1.528
r_angle_refined_deg1.461
r_mcbond_it1.272
r_nbtor_refined0.311
r_symmetry_vdw_refined0.247
r_nbd_refined0.216
r_symmetry_hbond_refined0.171
r_xyhbond_nbd_refined0.164
r_chiral_restr0.101
r_bond_refined_d0.013
r_gen_planes_refined0.005
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1567
Nucleic Acid Atoms
Solvent Atoms285
Heterogen Atoms

Software

Software
Software NamePurpose
HKL-2000data collection
AMoREphasing
REFMACrefinement
CrystalCleardata reduction
CrystalCleardata scaling