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Low temperature structure of phycoerythrocyanin from Mastigocladus laminosus
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details other SEE REMARK
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.5 277 5% PEG 4000, 5 MMOL/L POTASSIUM PHOSPHATE, PH 8.5, 4 DEG C, PEC 20 MG/ML, 5 MICO-LITER IN HANGING DROPS
Crystal Properties Matthews coefficient Solvent content 3.7 66
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 155 α = 90 b = 155 β = 90 c = 39.59 γ = 120
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 110 AREA DETECTOR SIEMENS M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE ENRAF-NONIUS FR591
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 2.85 39.53 88.5 0.1 7.2 2 11512 2 36
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 2.85 3 71.8 0.24 3.2 1.5
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-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT SEE REMARK 2.85 39.5 11511 576 88 0.2157 0.2157 0.2703 RANDOM 28.6
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] -1.109 5.727 -1.109 2.219
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 21.1 c_angle_deg 1.60953 c_improper_angle_d 1.51 c_bond_d 0.012006 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 21.1 c_angle_deg 1.60953 c_improper_angle_d 1.51 c_bond_d 0.012006 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 2534 Nucleic Acid Atoms Solvent Atoms 392 Heterogen Atoms 129
Software Software Software Name Purpose CNS refinement SAINT data reduction SAINT data scaling SCALA data scaling