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Crystal structure analysis of calcium-independent type II antifreeze protein
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.4 293 0.1M MES, 2M AMMONIUM SULFATE, pH 5.40, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.15 42.88
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 43.275 α = 90 b = 48.416 β = 90 c = 59.707 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 210 2004-11-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SPRING-8 BEAMLINE BL44B2 1.0 SPring-8 BL44B2
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 1.34 20 28592 9.82
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 SAD THROUGHOUT 1.34 20 27130 1433 99.2 0.133 0.131 0.1337 0.164 0.1223 RANDOM 14.49
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] 0.08 -0.09 0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 6.901 r_scangle_it 4.171 r_sphericity_free 4.141 r_sphericity_bonded 4.025 r_scbond_it 3.264 r_mcangle_it 2.484 r_angle_refined_deg 1.906 r_mcbond_it 1.715 r_rigid_bond_restr 1.658 r_symmetry_vdw_refined 0.236
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 6.901 r_scangle_it 4.171 r_sphericity_free 4.141 r_sphericity_bonded 4.025 r_scbond_it 3.264 r_mcangle_it 2.484 r_angle_refined_deg 1.906 r_mcbond_it 1.715 r_rigid_bond_restr 1.658 r_symmetry_vdw_refined 0.236 r_nbd_refined 0.211 r_symmetry_hbond_refined 0.171 r_xyhbond_nbd_refined 0.144 r_chiral_restr 0.123 r_bond_refined_d 0.02 r_gen_planes_refined 0.012
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 999 Nucleic Acid Atoms Solvent Atoms 299 Heterogen Atoms 5
Software Software Software Name Purpose SnB phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling