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Aquomet Structure of His100Trp Cerebratulus lacteus mini-hemoglobin
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5.4 298 Protein crystallized from 2.5 mM Ammonium Sulfate and 0.1M sodium Citrate, pH 5.4, VAPOR DIFFUSION, SITTING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.38 48.3
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.68 α = 90 b = 43.47 β = 90 c = 59.48 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 IMAGE PLATE RIGAKU RAXIS IV++ M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE OTHER 1.5412
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 1.64 50 98 0.049 49.9 3.3 13828
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 1.64 1.67 98.1 0.112 3.4 676
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Cut-off Sigma (F) 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) Mean Isotropic B X-RAY DIFFRACTION FOURIER SYNTHESIS 1.64 24.545 1.34 13789 1379 97.95 0.1863 0.1841 0.1716 0.2061 0.1943 18.6524
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] -0.6859 -3.0175 3.7034
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 14.155 f_angle_d 0.966 f_chiral_restr 0.068 f_bond_d 0.007 f_plane_restr 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 818 Nucleic Acid Atoms Solvent Atoms 141 Heterogen Atoms 54
Software Software Software Name Purpose d*TREK data scaling SCALEPACK data scaling PHENIX refinement PDB_EXTRACT data extraction d*TREK data reduction