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Crystal structure of CEL-IV complexed with Melibiose
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1WMY
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.5 293 0.1M HEPES, 4.3M NaCl, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.57 52.06
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 43.988 α = 90 b = 78.504 β = 98.41 c = 102.898 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 90 CCD ADSC QUANTUM 210r 2005-02-07 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PHOTON FACTORY BEAMLINE AR-NW12A 1.0 Photon Factory AR-NW12A
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 2.5 41.9 95.6 0.109 30.2 3.5 22552 48.4
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 2.5 2.59 92.4 0.275 7 3.3
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 1WMY 2.5 38.06 21878 1167 95.6 0.2316 0.229 0.2275 0.279 0.275 RANDOM 34.8777
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] -0.01 -0.01 0.02
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.111 r_dihedral_angle_4_deg 17.777 r_dihedral_angle_3_deg 16.736 r_dihedral_angle_1_deg 7.404 r_scangle_it 3.037 r_scbond_it 1.867 r_angle_refined_deg 1.737 r_mcangle_it 1.535 r_mcbond_it 0.784 r_chiral_restr 0.123
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.111 r_dihedral_angle_4_deg 17.777 r_dihedral_angle_3_deg 16.736 r_dihedral_angle_1_deg 7.404 r_scangle_it 3.037 r_scbond_it 1.867 r_angle_refined_deg 1.737 r_mcangle_it 1.535 r_mcbond_it 0.784 r_chiral_restr 0.123 r_bond_refined_d 0.016 r_gen_planes_refined 0.008
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4788 Nucleic Acid Atoms Solvent Atoms 93 Heterogen Atoms 96
Software Software Software Name Purpose HKL-2000 data collection PHASER phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling