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Methylaspartate ammonia lyase from Clostridium tetanomorphum mutant L384A
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 = 66.621 α = 90 b = 109.863 β = 90 c = 110.853 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 2010-11-08 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 1.9 39 94.2 0.14 9.8 4.6 61377 -3 13.1
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 1.9 2 87.2 0.64 2.3 4
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 1.9 35.03 58217 3103 93.96 0.16252 0.15999 0.1749 0.20995 0.1761 RANDOM 13.596
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] 1.06 1.82 -2.88
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.573 r_dihedral_angle_4_deg 17.829 r_dihedral_angle_3_deg 12.294 r_dihedral_angle_1_deg 5.94 r_scangle_it 2.841 r_scbond_it 1.785 r_angle_refined_deg 1.3 r_mcangle_it 0.912 r_mcbond_it 0.526 r_chiral_restr 0.093
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.573 r_dihedral_angle_4_deg 17.829 r_dihedral_angle_3_deg 12.294 r_dihedral_angle_1_deg 5.94 r_scangle_it 2.841 r_scbond_it 1.785 r_angle_refined_deg 1.3 r_mcangle_it 0.912 r_mcbond_it 0.526 r_chiral_restr 0.093 r_bond_refined_d 0.011 r_gen_planes_refined 0.006 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 6402 Nucleic Acid Atoms Solvent Atoms 796 Heterogen Atoms 43
Software Software Software Name Purpose REFMAC refinement XDS data reduction XDS data scaling PHASER phasing