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X-ray crystal structure of HIV-1 protease IRM mutant complexed with atazanavir (BMS-232632)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2FXE
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.6 293 145 mM disodium monohydrogen phosphate, 27 mM sodium citrate monohydrate, 30% saturated ammonium sulfate, pH 6.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.21 44.37
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 53.381 α = 90 b = 58.214 β = 90 c = 61.278 γ = 90
Symmetry Space Group P 21 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 CCD BRUKER 1996-06-19 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 17-ID 1.0000 APS 17-ID
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot 1 1.6 20 97.5 0.069 17.5 3.4 25198 25198 20.1
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1.6 1.66 87.5 0.298 2.7 2
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MR THROUGHOUT 2FXE 1.6 19.67 25196 974 97.4 0.235 0.235 0.235 0.2328 0.246 0.2566 RANDOM 21.1
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] -0.13 -4.28 4.41
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 21 c_scangle_it 2.62 c_mcangle_it 2 c_scbond_it 1.84 c_mcbond_it 1.32 c_angle_deg 1.2 c_improper_angle_d 0.75 c_bond_d 0.009 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 21 c_scangle_it 2.62 c_mcangle_it 2 c_scbond_it 1.84 c_mcbond_it 1.32 c_angle_deg 1.2 c_improper_angle_d 0.75 c_bond_d 0.009 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1529 Nucleic Acid Atoms Solvent Atoms 193 Heterogen Atoms 60
Software Software Software Name Purpose HKL-2000 data collection HKL-2000 data reduction AMoRE phasing CNX refinement HKL-2000 data scaling