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Crystal Structure of Alginate lyase A1-II' N141C/N199C
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2CWS PDB ENTRY 2CWS
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.5 293 25% PEG 8000, 0.2M ammonium sulfete, 0.1 sodium acetate, pH 4.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.2 44.19
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 35.459 α = 90 b = 70.612 β = 90 c = 90.732 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 100 CCD RIGAKU JUPITER 210 2005-06-20 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SPRING-8 BEAMLINE BL38B1 1.0 SPring-8 BL38B1
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 2.1 50 95.5 0.073 24.6 2.9 13296
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 93.8 0.305 3.4 5 6395
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 2CWS 2.1 15 12546 662 95.45 0.19023 0.1868 0.1861 0.26092 0.2557 RANDOM 26.375
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] -0.02 0.02
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.454 r_dihedral_angle_4_deg 27.49 r_dihedral_angle_3_deg 15.008 r_dihedral_angle_1_deg 9.816 r_scangle_it 3.643 r_angle_refined_deg 2.925 r_scbond_it 2.7 r_mcangle_it 1.783 r_mcbond_it 1.17 r_chiral_restr 0.508
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.454 r_dihedral_angle_4_deg 27.49 r_dihedral_angle_3_deg 15.008 r_dihedral_angle_1_deg 9.816 r_scangle_it 3.643 r_angle_refined_deg 2.925 r_scbond_it 2.7 r_mcangle_it 1.783 r_mcbond_it 1.17 r_chiral_restr 0.508 r_nbtor_refined 0.314 r_nbd_refined 0.31 r_symmetry_vdw_refined 0.259 r_bond_refined_d 0.232 r_xyhbond_nbd_refined 0.231 r_symmetry_hbond_refined 0.181 r_gen_planes_refined 0.012 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1727 Nucleic Acid Atoms Solvent Atoms 185 Heterogen Atoms 10
Software Software Software Name Purpose REFMAC refinement HKL-2000 data collection HKL-2000 data reduction HKL-2000 data scaling CNS phasing