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Crystal Structure of a GH7 family cellobiohydrolase from Limnoria quadripunctata in complex with cellobiose and cellotriose
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4GWA
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOUR DIFFUSION 8 289 0.2M MAGNESIUM CHLORIDE, 0.1M BIS-TRIS, 25% w/v PEG 3350, PH 8.0, VAPOUR DIFFUSION, SITTING DROP, TEMPERATURE 289K
Crystal Properties Matthews coefficient Solvent content 2.19 43.83
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 52.39 α = 94.39 b = 54.27 β = 96.33 c = 72.67 γ = 94.99
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 PIXEL DECTRIS PILATUS 6M 2012-05-06 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I02 0.9173 Diamond I02
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 45.04 96 0.146 6.7 3.4 59787
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.9 2 95.4 0.513 0.513 1.3 3.5
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 4GWA 1.9 44.62 59782 3030 96.03 0.168 0.1653 0.1646 0.2168 0.2157 RANDOM 13.627
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] 0.06 0.01 -0.01 -0.02 -0.04
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.738 r_dihedral_angle_4_deg 24.407 r_dihedral_angle_3_deg 14.42 r_dihedral_angle_1_deg 6.907 r_angle_refined_deg 2.043 r_chiral_restr 0.15 r_bond_refined_d 0.019 r_gen_planes_refined 0.01
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6514 Nucleic Acid Atoms Solvent Atoms 564 Heterogen Atoms 91
Software Software Software Name Purpose MOSFLM data reduction SCALA data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction GDA data collection