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Structure of predicted ancestral pika hemoglobin
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2DN1
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 MICROBATCH 8 299 PEG 3350, sodium phosphate, potassium phosphate, calcium chloride
Crystal Properties Matthews coefficient Solvent content 2.41 48.98
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 63.35 α = 90 b = 91.412 β = 90 c = 103.537 γ = 90
Symmetry Space Group C 2 2 21
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 315 2013-10-21 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 14-BM-C 0.9787 APS 14-BM-C
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 1.45 30.29 97.94 0.0594 26.96 7 52380
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 2DN1 1.45 30.289 1.33 52222 1993 97.65 0.195 0.1943 0.2005 0.2114 0.2113 ramdon selection
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 12.981 f_angle_d 1.142 f_chiral_restr 0.041 f_bond_d 0.007 f_plane_restr 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2138 Nucleic Acid Atoms Solvent Atoms 482 Heterogen Atoms 86
Software Software Software Name Purpose PHENIX refinement HKL-2000 data reduction HKL-2000 data scaling PHENIX phasing