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Crystal structure of C-phycocyanin from Phormidium, Lyngbya spp. (Marine) and Spirulina sp. (Fresh water) shows two different ways of energy transfer between two hexamers.
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6.5 0.01M SODIUM CACODYLATE PH 6.5. AND 0.72M SODIUM FORMATE, 7.2% PEG 20K
Crystal Properties Matthews coefficient Solvent content 2.49 50.6
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 107.457 α = 90 b = 115.332 β = 90.09 c = 183.369 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 110 IMAGE PLATE RIGAKU IMAGE PLATE MIRRORS M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU200
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 3 25 96.4 0.09 6.78 3.5 86811 10
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 3 3.05 92.7 0.02 3.65
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 MOLECULAR REPLACEMENT THROUGHOUT 3 182.57 82321 4359 96 0.216 0.213 0.2078 0.262 0.2526 RANDOM 2.28
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] -1.29 -0.95 4.96 -3.67
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.912 r_dihedral_angle_4_deg 21.292 r_dihedral_angle_3_deg 19.755 r_dihedral_angle_1_deg 5.983 r_angle_refined_deg 2.294 r_scangle_it 1.146 r_scbond_it 0.723 r_symmetry_vdw_refined 0.432 r_mcangle_it 0.354 r_nbtor_refined 0.321
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.912 r_dihedral_angle_4_deg 21.292 r_dihedral_angle_3_deg 19.755 r_dihedral_angle_1_deg 5.983 r_angle_refined_deg 2.294 r_scangle_it 1.146 r_scbond_it 0.723 r_symmetry_vdw_refined 0.432 r_mcangle_it 0.354 r_nbtor_refined 0.321 r_symmetry_hbond_refined 0.295 r_nbd_refined 0.28 r_mcbond_it 0.206 r_xyhbond_nbd_refined 0.143 r_chiral_restr 0.128 r_bond_refined_d 0.022 r_bond_other_d r_angle_other_deg r_gen_planes_refined r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_mcangle_other r_scbond_other r_scangle_other r_long_range_B_refined r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 29438 Nucleic Acid Atoms Solvent Atoms 375 Heterogen Atoms 1548
Software Software Software Name Purpose REFMAC refinement DENZO data reduction SCALEPACK data scaling AMoRE phasing