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Crystal structure of green fluorescent protein lanGFP(Branchiostoma Lanceolatum)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2G3O PDB ENTRY 2G3O
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.5 293 20 mM Tris pH 8.0, 200 mM NaCl, 5 mM EDTA mixed with an equal amount of reservoir solutions: 0.2M MgCl2x6H2O, 0.1M BIS-Tris pH 5.5, 25% PEG3350, VAPOR DIFFUSION, HANGING DROP, temperature 293.0K
Crystal Properties Matthews coefficient Solvent content 2.23 44.92
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 72.187 α = 90 b = 105.802 β = 90 c = 121.13 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 CCD MARMOSAIC 300 mm CCD mirrors M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-ID 1.0 APS 22-ID
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 1.7 50 99.5 0.081 10.2 7.3 101261
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 1.7 1.77 95.3 0.415 6.4 9578
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-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 2G3O 1.7 26.56 100954 1013 99.37 0.177 0.1767 0.1764 0.2134 0.2119 RANDOM 18.0593
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] -0.01 0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.865 r_dihedral_angle_4_deg 15.64 r_dihedral_angle_3_deg 14.649 r_dihedral_angle_1_deg 6.808 r_scangle_it 4.69 r_scbond_it 3.256 r_mcangle_it 2.318 r_angle_refined_deg 2.127 r_angle_other_deg 1.503 r_mcbond_it 1.47
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.865 r_dihedral_angle_4_deg 15.64 r_dihedral_angle_3_deg 14.649 r_dihedral_angle_1_deg 6.808 r_scangle_it 4.69 r_scbond_it 3.256 r_mcangle_it 2.318 r_angle_refined_deg 2.127 r_angle_other_deg 1.503 r_mcbond_it 1.47 r_chiral_restr 0.181 r_bond_refined_d 0.03 r_gen_planes_refined 0.017 r_bond_other_d 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 7096 Nucleic Acid Atoms Solvent Atoms 612 Heterogen Atoms 12
Software Software Software Name Purpose SCALEPACK data scaling REFMAC refinement PDB_EXTRACT data extraction