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ACID PROTEINASE (PENICILLOPEPSIN) (E.C.3.4.23.20) COMPLEX WITH PHOSPHONATE MACROCYCLIC 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 2.04 39.64
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 97.88 α = 90 b = 46.64 β = 116.14 c = 66.59 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 293 IMAGE PLATE MACSCIENCE DOUBLE-MIRRORS FOCUSING 1997-02-16 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 1.5 20 89.18 0.079 20.98 4.2 38650 13.64
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) 1.5 1.55 77.55 0.289 3.4
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 1.5 20 2 38650 36649 84 0.158 0.154 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 14.988 t_it 1.456 t_angle_deg 1.305 t_gen_planes 0.019 t_nbd 0.019 t_trig_c_planes 0.012 t_bond_d 0.01 t_incorr_chiral_ct t_pseud_angle
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2375 Nucleic Acid Atoms Solvent Atoms 281 Heterogen Atoms 72
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling X-PLOR model building TNT refinement X-PLOR refinement X-PLOR phasing