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Crystal Structure of Phytohormone Binding Protein from Medicago truncatula in complex with gibberellic acid (GA3)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2FLH
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 292 0.1 M ADA, 1.0 M AMMONIUM SULFATE, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 292K
Crystal Properties Matthews coefficient Solvent content 2.58 52.39
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 55.8 α = 90 b = 55.8 β = 90 c = 99.96 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 100 CCD RAYONIX MX-225 2011-04-27 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON BESSY BEAMLINE 14.2 0.91800 BESSY 14.2
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 1.34 34.75 97.8 0.043 30.64 10.87 39077 38199 -3 14.62
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) 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 X-RAY DIFFRACTION MOLECULAR REPLACEMENT 2FLH 1.34 34.75 38199 38196 1000 97.8 0.1238 0.1238 0.1229 0.1387 0.1572 0.1655 RANDOM 21.1523
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 14.992 f_angle_d 1.651 f_chiral_restr 0.111 f_bond_d 0.019 f_plane_restr 0.009
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1218 Nucleic Acid Atoms Solvent Atoms 193 Heterogen Atoms 55
Software Software Software Name Purpose XSCALE data scaling PHENIX refinement PDB_EXTRACT data extraction MxCuBE data collection XDS data reduction PHASER phasing