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Cleaved antitrypsin with P8-P6 Asp
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1EZX PDB ENTRY 1EZX
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 6.5 295 0.12M Alcohols (Morpheus), 0.1M Buffer 1, 13.3% PEG 550MME, 6.6% PEG 20000, 20% glycerol, pH 6.5, VAPOR DIFFUSION, temperature 295K
Crystal Properties Matthews coefficient Solvent content 2.2 44.09
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 37.45 α = 90 b = 83.27 β = 99.66 c = 61.09 γ = 90
Symmetry Space Group P 1 21 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 IMAGE PLATE MAR scanner 345 mm plate 2009-02-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU 1.5418
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym 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 2.7 48.8 96.6 0.042 0.042 9871 9871
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) 2.7 2.85 99.4 0.129 6.1 1.9
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 1EZX 2.7 48.8 9871 8867 989 96.25 0.21662 0.21662 0.21085 0.2075 0.26787 0.2627 RANDOM 20.298
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] -1.07 0.34 0.36 0.82
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.578 r_dihedral_angle_3_deg 12.086 r_dihedral_angle_4_deg 10.159 r_dihedral_angle_1_deg 4.042 r_scangle_it 0.674 r_angle_refined_deg 0.617 r_mcangle_it 0.379 r_scbond_it 0.372 r_mcbond_it 0.203 r_chiral_restr 0.045
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.578 r_dihedral_angle_3_deg 12.086 r_dihedral_angle_4_deg 10.159 r_dihedral_angle_1_deg 4.042 r_scangle_it 0.674 r_angle_refined_deg 0.617 r_mcangle_it 0.379 r_scbond_it 0.372 r_mcbond_it 0.203 r_chiral_restr 0.045 r_bond_refined_d 0.003 r_gen_planes_refined 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2828 Nucleic Acid Atoms Solvent Atoms 22 Heterogen Atoms
Software Software Software Name Purpose MAR345dtb data collection PHASER phasing REFMAC refinement MOSFLM data reduction SCALA data scaling