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THE THREE-DIMENSIONAL STRUCTURE OF ASN102 MUTANT OF TRYPSIN. ROLE OF ASP102 IN SERINE PROTEASE CATALYSIS
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 THE CRYSTALS WERE GROWN AT PH 8 WHICH IS WITHIN THE PH
RANGE (7 - 9) WHERE NATIVE TRYPSIN IS OPTIMALLY ACTIVE.
Crystal Properties Matthews coefficient Solvent content 3.37 63.45
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 124.38 α = 90 b = 124.38 β = 90 c = 124.38 γ = 90
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) Mean Isotropic B X-RAY DIFFRACTION 2.8 7 0.157
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 p_angle_deg 2.8 p_bond_d 0.011 p_angle_d p_planar_d p_hb_or_metal_coord p_mcbond_it p_mcangle_it p_scbond_it p_scangle_it p_plane_restr
RMS Deviations Key Refinement Restraint Deviation p_angle_deg 2.8 p_bond_d 0.011 p_angle_d p_planar_d p_hb_or_metal_coord p_mcbond_it p_mcangle_it p_scbond_it p_scangle_it p_plane_restr p_chiral_restr p_singtor_nbd p_multtor_nbd p_xhyhbond_nbd p_xyhbond_nbd p_planar_tor p_staggered_tor p_orthonormal_tor p_transverse_tor p_special_tor
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1666 Nucleic Acid Atoms Solvent Atoms 122 Heterogen Atoms 10
Software Software Software Name Purpose PROLSQ refinement