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Atomic-resolution Crystal Structure of Chemically-Synthesized HIV-1 Protease Complexed with Inhibitor MVT-101
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 7HVP PDB ENTRY 7HVP
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 0.25M CITRATE, 0.5M PHOSPHATE, 30% SATURATED AMMONIUM SULFATE, PH 6.0
Crystal Properties Matthews coefficient Solvent content 1.76 29.52
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 50.572 α = 90 b = 58.772 β = 90 c = 61.271 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 150 M SINGLE WAVELENGTH 2 1 x-ray M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 14-BM-C APS 14-BM-C 2 SYNCHROTRON APS BEAMLINE 19-BM APS 19-BM
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 1.2 50 98.9 0.1 33.7 10.4 56850
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 1.2 1.24 97.7 0.58 3 6.8
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE PDB ENTRY 7HVP 1.2 10 53859 2832 93.8 0.153 0.188 0.1517 0.209 RANDOM
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]
Coordinate Error Structure Solution Method Refinement High Resolution Refinement Low Resolution 10 1758 1819
RMS Deviations Key Refinement Restraint Deviation s_approx_iso_adps 0.087 s_non_zero_chiral_vol 0.085 s_zero_chiral_vol 0.084 s_anti_bump_dis_restr 0.051 s_similar_adp_cmpnt 0.042 s_angle_d 0.034 s_from_restr_planes 0.031 s_bond_d 0.015 s_rigid_bond_adp_cmpnt 0.004 s_similar_dist
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1516 Nucleic Acid Atoms Solvent Atoms 158 Heterogen Atoms 111
Software Software Software Name Purpose SHELXL-97 refinement DENZO data reduction SCALEPACK data scaling PHASER phasing