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Designed protein based on backbone conformation of procarboxypeptidase-A (1AYE) with sidechains chosen for maximal predicted stability.
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5 290 1 ul protein 6.87 mg/ml
1 ul crystallization buffer 20% PEG 1000, 40 mM CaCl, 100 mM NaAc
1 ul micro-seeds of sulfur-Met protein in crystallization buffer, pH 5.0, VAPOR DIFFUSION, SITTING DROP, temperature 290K
Crystal Properties Matthews coefficient Solvent content 2.14 42.52
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 61.442 α = 90 b = 65.041 β = 90 c = 39.201 γ = 90
Symmetry Space Group P 21 21 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray CCD ADSC QUANTUM 210 2004-01-07 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 8.2.1 ALS 8.2.1
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 2.098 44.721 85 0.108 8236
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 2.1 2.18 32.9 0.375
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MAD 2.098 44.721 8077 386 0.203 0.1991 0.2048 0.2906 0.2947 27.261
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] -1.098 3.071 -1.973
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 42.045 r_dihedral_angle_3_deg 19.789 r_dihedral_angle_1_deg 5.902 r_mcangle_it 2.381 r_mcbond_it 1.857 r_scangle_it 1.73 r_mcangle_other 1.49 r_angle_refined_deg 1.411 r_scbond_it 1.087 r_angle_other_deg 0.89
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 42.045 r_dihedral_angle_3_deg 19.789 r_dihedral_angle_1_deg 5.902 r_mcangle_it 2.381 r_mcbond_it 1.857 r_scangle_it 1.73 r_mcangle_other 1.49 r_angle_refined_deg 1.411 r_scbond_it 1.087 r_angle_other_deg 0.89 r_scangle_other 0.78 r_xyhbond_nbd_refined 0.415 r_mcbond_other 0.408 r_symmetry_hbond_refined 0.232 r_scbond_other 0.219 r_symmetry_vdw_other 0.196 r_nbd_refined 0.195 r_nbd_other 0.184 r_nbtor_refined 0.178 r_symmetry_vdw_refined 0.148 r_chiral_restr 0.098 r_nbtor_other 0.091 r_bond_refined_d 0.014 r_gen_planes_refined 0.004 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1162 Nucleic Acid Atoms Solvent Atoms 66 Heterogen Atoms
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling SOLVE phasing SHELX phasing RESOLVE phasing REFMAC refinement SHELXD phasing