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Methylaspartate ammonia lyase from Clostridium tetanomorphum mutant Q73A
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1KCZ PDB ENTRY 1KCZ
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6 14-17 % PEG6000, MES PH 6.0, 100 MM MGCL2
Crystal Properties Matthews coefficient Solvent content 2.2 44
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 66.788 α = 90 b = 109.705 β = 90 c = 110.096 γ = 90
Symmetry Space Group P 21 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 110 IMAGE PLATE MAC Science DIP-2030 MIRRORS 2010-11-10 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE ENRAF-NONIUS FR591
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 38.9 98 0.16 6.9 4 54091 -3 13.6
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 2.11 95.4 0.58 2.1 3.1
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) 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 1KCZ 1.99 77.71 52449 2785 98.71 0.19768 0.19495 0.2221 0.24889 0.2549 RANDOM 14.506
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] -0.2 -0.52 0.72
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.154 r_dihedral_angle_4_deg 19.06 r_dihedral_angle_3_deg 14.864 r_dihedral_angle_1_deg 6.722 r_scangle_it 2.188 r_scbond_it 1.45 r_angle_refined_deg 1.324 r_mcangle_it 0.808 r_mcbond_it 0.471 r_chiral_restr 0.092
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.154 r_dihedral_angle_4_deg 19.06 r_dihedral_angle_3_deg 14.864 r_dihedral_angle_1_deg 6.722 r_scangle_it 2.188 r_scbond_it 1.45 r_angle_refined_deg 1.324 r_mcangle_it 0.808 r_mcbond_it 0.471 r_chiral_restr 0.092 r_bond_refined_d 0.01 r_gen_planes_refined 0.005 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_mcangle_other r_scbond_other r_scangle_other r_long_range_B_refined r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6404 Nucleic Acid Atoms Solvent Atoms 532 Heterogen Atoms 33
Software Software Software Name Purpose REFMAC refinement XDS data reduction XDS data scaling PHASER phasing