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A Joint Neutron and X-ray structure of Oxidized Amicyanin
NEUTRON DIFFRACTION - X-RAY DIFFRACTION
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1AAC
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 291 2.4M ammonium sulfate, 100mM citric acid pH5 and 3M sodium monobasic/potassium dibasic phosphate, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 1.94 36.76
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 27.54 α = 90 b = 56.58 β = 96.21 c = 28.86 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 293 CCD ADSC QUANTUM 315 MIRRORS M SINGLE WAVELENGTH 2 1 neutron 293 TOF AREA DETECTOR IMAGE PLATE L LAUE
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 24-ID-C 0.98 APS 24-ID-C 2 NUCLEAR REACTOR LANSCE BEAMLINE PCS 1.1-5 LANSCE PCS
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym I (Observed) Rrim I (All) Rpim I (All) CC (Half) R Split (All) 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 1.8 28 0.256 4.2 3.4
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) R Merge I (Observed) R-Sym I (Observed) Rrim I (All) Rpim I (All) CC (Half) R Split (All) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.8 1.85 0.41 1.5 2.3 1635
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Cut-off Sigma (I) Cut-off Sigma (F) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B NEUTRON DIFFRACTION MOLECULAR REPLACEMENT 1.8 28 6078 0.209 0.209 0.234 RANDOM X-RAY DIFFRACTION MOLECULAR REPLACEMENT 1.5 50 11364 95.4 0.198 0.2018 0.215 0.2134
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 c_dihedral_angle_d 17.6 c_angle_deg 2 c_improper_angle_d 1.65 c_bond_d 0.021 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 17.6 c_angle_deg 2 c_improper_angle_d 1.65 c_bond_d 0.021 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot c_mcbond_it c_mcangle_it c_scbond_it c_scangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 807 Nucleic Acid Atoms Solvent Atoms 91 Heterogen Atoms 1
Software Software Software Name Purpose nCNS refinement HKL-2000 data reduction d*TREK data reduction HKL-2000 data scaling LAUENORM data scaling SCALA data scaling EPMR phasing