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ACID PROTEINASE (PENICILLOPEPSIN) (E.C.3.4.23.20) COMPLEX WITH PHOSPHONATE INHIBITOR: METHYL[CYCLO-7[(2R)-((N-VALYL) AMINO)-2-(HYDROXYL-(1S)-1-METHYOXYCARBONYL-2-PHENYLETHOXY) PHOSPHINYLOXY-ETHYL]-1-NAPHTHALENEACETAMIDE], SODIUM SALT
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 4.4 0.1M NAC2H3O2 PH=4.4 35-40% SATURATED (NH4)2SO4
Crystal Properties Matthews coefficient Solvent content 1.95 36.81
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 96.33 α = 90 b = 46.27 β = 115.1 c = 64.59 γ = 90
Symmetry Space Group C 1 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 110 AREA DETECTOR SIEMENS-NICOLET X100 1997-03-22 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE OTHER
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 1.25 40 82.22 0.0595 41.28 3.47 58629 10.427
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) 1.25 1.29 40.47 0.148 5.18 2.05
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) Mean Isotropic B X-RAY DIFFRACTION DIFFERENCE FOURIER METHOD 1.25 40 2 58629 55829 78 0.149 0.145 0.19
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]
RMS Deviations Key Refinement Restraint Deviation t_dihedral_angle_d 15.712 t_angle_deg 1.454 t_it 1.37 t_nbd 0.03 t_gen_planes 0.026 t_trig_c_planes 0.016 t_bond_d 0.014 t_incorr_chiral_ct t_pseud_angle
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2376 Nucleic Acid Atoms Solvent Atoms 512 Heterogen Atoms 66
Software Software Software Name Purpose XENGEN data collection XENGEN data reduction X-PLOR model building TNT refinement X-PLOR refinement XENGEN data scaling X-PLOR phasing