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Crystal Structure of Isopullulanase from Aspergillus niger ATCC 9642
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1OGM PDB ENTRY 1OGM
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.4 293 PEG8000, pH 5.4, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.4 47.4
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 99.512 α = 90 b = 135.701 β = 90 c = 83.804 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 ADSC QUANTUM 4 2004-03-04 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PHOTON FACTORY BEAMLINE BL-18B 1.0 Photon Factory BL-18B
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.4 50 99.9 45256 45256 20.8
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.4 2.49 99
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 (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 1OGM 2.4 49.76 45087 4553 100 0.21 0.203 0.203 0.2152 0.253 0.2626 RANDOM 18.2
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] -1.35 -1.86 3.21
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 26.6 c_scangle_it 2.52 c_mcangle_it 2.12 c_scbond_it 1.8 c_angle_deg 1.4 c_mcbond_it 1.36 c_improper_angle_d 0.79 c_bond_d 0.006 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 26.6 c_scangle_it 2.52 c_mcangle_it 2.12 c_scbond_it 1.8 c_angle_deg 1.4 c_mcbond_it 1.36 c_improper_angle_d 0.79 c_bond_d 0.006 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 8484 Nucleic Acid Atoms Solvent Atoms 597 Heterogen Atoms 280
Software Software Software Name Purpose CNS refinement